CINXE.COM

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available" lang="en" dir="ltr"> <head> <meta charset="UTF-8"> <title>Pop-up satellite archival tag - Wikipedia</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available";var cookie=document.cookie.match(/(?:^|; )enwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"dmy", "wgMonthNames":["","January","February","March","April","May","June","July","August","September","October","November","December"],"wgRequestId":"e899f65e-6573-4b30-8eaf-ddc629215d51","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Pop-up_satellite_archival_tag","wgTitle":"Pop-up satellite archival tag","wgCurRevisionId":1239430037,"wgRevisionId":1239430037,"wgArticleId":24370288,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Articles with short description","Short description matches Wikidata","Articles containing video clips","Data collection","Marine biology"],"wgPageViewLanguage":"en","wgPageContentLanguage":"en","wgPageContentModel":"wikitext","wgRelevantPageName":"Pop-up_satellite_archival_tag","wgRelevantArticleId":24370288,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgNoticeProject":"wikipedia", "wgCiteReferencePreviewsActive":false,"wgFlaggedRevsParams":{"tags":{"status":{"levels":1}}},"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"en","pageLanguageDir":"ltr","pageVariantFallbacks":"en"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":false,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":10000,"wgRelatedArticlesCompat":[],"wgCentralAuthMobileDomain":false,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q7228946","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"],"GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":false,"wgGEStructuredTaskRejectionReasonTextInputEnabled":false, "wgGELevelingUpEnabledForUser":false};RLSTATE={"ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","ext.cite.styles":"ready","ext.tmh.player.styles":"ready","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","jquery.makeCollapsible.styles":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["ext.cite.ux-enhancements","mediawiki.page.media","ext.tmh.player","site","mediawiki.page.ready","jquery.makeCollapsible","mediawiki.toc","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.ReferenceTooltips","ext.gadget.switcher","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups", "ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns","ext.cx.uls.quick.actions","wikibase.client.vector-2022","ext.checkUser.clientHints","ext.growthExperiments.SuggestedEditSession","wikibase.sidebar.tracking"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=en&modules=ext.cite.styles%7Cext.tmh.player.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cjquery.makeCollapsible.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022"> <script async="" src="/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=en&modules=site.styles&only=styles&skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.4"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/8/8d/PopUpSatelliteTag01.jpg"> <meta property="og:image:width" content="1200"> <meta property="og:image:height" content="852"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/8/8d/PopUpSatelliteTag01.jpg"> <meta property="og:image:width" content="800"> <meta property="og:image:height" content="568"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/8/8d/PopUpSatelliteTag01.jpg/640px-PopUpSatelliteTag01.jpg"> <meta property="og:image:width" content="640"> <meta property="og:image:height" content="454"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="Pop-up satellite archival tag - Wikipedia"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//en.m.wikipedia.org/wiki/Pop-up_satellite_archival_tag"> <link rel="alternate" type="application/x-wiki" title="Edit this page" href="/w/index.php?title=Pop-up_satellite_archival_tag&action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Wikipedia (en)"> <link rel="EditURI" type="application/rsd+xml" href="//en.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://en.wikipedia.org/wiki/Pop-up_satellite_archival_tag"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en"> <link rel="alternate" type="application/atom+xml" title="Wikipedia Atom feed" href="/w/index.php?title=Special:RecentChanges&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Pop-up_satellite_archival_tag rootpage-Pop-up_satellite_archival_tag skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Jump to content</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Main menu" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Main menu</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Main menu</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">hide</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navigation </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Main_Page" title="Visit the main page [z]" accesskey="z"><span>Main page</span></a></li><li id="n-contents" class="mw-list-item"><a href="/wiki/Wikipedia:Contents" title="Guides to browsing Wikipedia"><span>Contents</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/Portal:Current_events" title="Articles related to current events"><span>Current events</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Special:Random" title="Visit a randomly selected article [x]" accesskey="x"><span>Random article</span></a></li><li id="n-aboutsite" class="mw-list-item"><a href="/wiki/Wikipedia:About" title="Learn about Wikipedia and how it works"><span>About Wikipedia</span></a></li><li id="n-contactpage" class="mw-list-item"><a href="//en.wikipedia.org/wiki/Wikipedia:Contact_us" title="How to contact Wikipedia"><span>Contact us</span></a></li> </ul> </div> </div> <div id="p-interaction" class="vector-menu mw-portlet mw-portlet-interaction" > <div class="vector-menu-heading"> Contribute </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-help" class="mw-list-item"><a href="/wiki/Help:Contents" title="Guidance on how to use and edit Wikipedia"><span>Help</span></a></li><li id="n-introduction" class="mw-list-item"><a href="/wiki/Help:Introduction" title="Learn how to edit Wikipedia"><span>Learn to edit</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Wikipedia:Community_portal" title="The hub for editors"><span>Community portal</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Special:RecentChanges" title="A list of recent changes to Wikipedia [r]" accesskey="r"><span>Recent changes</span></a></li><li id="n-upload" class="mw-list-item"><a href="/wiki/Wikipedia:File_upload_wizard" title="Add images or other media for use on Wikipedia"><span>Upload file</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Main_Page" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wikipedia" src="/static/images/mobile/copyright/wikipedia-wordmark-en.svg" style="width: 7.5em; height: 1.125em;"> <img class="mw-logo-tagline" alt="The Free Encyclopedia" src="/static/images/mobile/copyright/wikipedia-tagline-en.svg" width="117" height="13" style="width: 7.3125em; height: 0.8125em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Special:Search" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Search Wikipedia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Search</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Search Wikipedia" aria-label="Search Wikipedia" autocapitalize="sentences" title="Search Wikipedia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Special:Search"> </div> <button class="cdx-button cdx-search-input__end-button">Search</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Personal tools"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page's font size, width, and color" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Appearance" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Appearance</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_en.wikipedia.org&uselang=en" class=""><span>Donate</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:CreateAccount&returnto=Pop-up+satellite+archival+tag" title="You are encouraged to create an account and log in; however, it is not mandatory" class=""><span>Create account</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:UserLogin&returnto=Pop-up+satellite+archival+tag" title="You're encouraged to log in; however, it's not mandatory. [o]" accesskey="o" class=""><span>Log in</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Log in and more options" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Personal tools" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Personal tools</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="User menu" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="https://donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_en.wikipedia.org&uselang=en"><span>Donate</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:CreateAccount&returnto=Pop-up+satellite+archival+tag" title="You are encouraged to create an account and log in; however, it is not mandatory"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Create account</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:UserLogin&returnto=Pop-up+satellite+archival+tag" title="You're encouraged to log in; however, it's not mandatory. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Log in</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pages for logged out editors <a href="/wiki/Help:Introduction" aria-label="Learn more about editing"><span>learn more</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Special:MyContributions" title="A list of edits made from this IP address [y]" accesskey="y"><span>Contributions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Special:MyTalk" title="Discussion about edits from this IP address [n]" accesskey="n"><span>Talk</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contents" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contents</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">hide</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">(Top)</div> </a> </li> <li id="toc-General_information" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#General_information"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>General information</span> </div> </a> <ul id="toc-General_information-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Types" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Types"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Types</span> </div> </a> <button aria-controls="toc-Types-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Types subsection</span> </button> <ul id="toc-Types-sublist" class="vector-toc-list"> <li id="toc-Using_light_level" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Using_light_level"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Using light level</span> </div> </a> <ul id="toc-Using_light_level-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Using_Earth’s_magnetic_field_and_light_level" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Using_Earth’s_magnetic_field_and_light_level"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Using Earth’s magnetic field and light level</span> </div> </a> <ul id="toc-Using_Earth’s_magnetic_field_and_light_level-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Pop-up satellite archival tag</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="This article exist only in this language. Add the article for other languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-0" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">Add languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> <div class="after-portlet after-portlet-lang"><span class="uls-after-portlet-link"></span><span class="wb-langlinks-add wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q7228946#sitelinks-wikipedia" title="Add interlanguage links" class="wbc-editpage">Add links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespaces"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Pop-up_satellite_archival_tag" title="View the content page [c]" accesskey="c"><span>Article</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Talk:Pop-up_satellite_archival_tag" rel="discussion" title="Discuss improvements to the content page [t]" accesskey="t"><span>Talk</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Change language variant" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">English</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Views"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Pop-up_satellite_archival_tag"><span>Read</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Pop-up_satellite_archival_tag&action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Pop-up_satellite_archival_tag&action=history" title="Past revisions of this page [h]" accesskey="h"><span>View history</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Tools" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Tools</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Tools</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">hide</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="More options" > <div class="vector-menu-heading"> Actions </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Pop-up_satellite_archival_tag"><span>Read</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Pop-up_satellite_archival_tag&action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Pop-up_satellite_archival_tag&action=history"><span>View history</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> General </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Special:WhatLinksHere/Pop-up_satellite_archival_tag" title="List of all English Wikipedia pages containing links to this page [j]" accesskey="j"><span>What links here</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Special:RecentChangesLinked/Pop-up_satellite_archival_tag" rel="nofollow" title="Recent changes in pages linked from this page [k]" accesskey="k"><span>Related changes</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Wikipedia:File_Upload_Wizard" title="Upload files [u]" accesskey="u"><span>Upload file</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Special:SpecialPages" title="A list of all special pages [q]" accesskey="q"><span>Special pages</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Pop-up_satellite_archival_tag&oldid=1239430037" title="Permanent link to this revision of this page"><span>Permanent link</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Pop-up_satellite_archival_tag&action=info" title="More information about this page"><span>Page information</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Special:CiteThisPage&page=Pop-up_satellite_archival_tag&id=1239430037&wpFormIdentifier=titleform" title="Information on how to cite this page"><span>Cite this page</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Special:UrlShortener&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FPop-up_satellite_archival_tag"><span>Get shortened URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Special:QrCode&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FPop-up_satellite_archival_tag"><span>Download QR code</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Print/export </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Special:DownloadAsPdf&page=Pop-up_satellite_archival_tag&action=show-download-screen" title="Download this page as a PDF file"><span>Download as PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Pop-up_satellite_archival_tag&printable=yes" title="Printable version of this page [p]" accesskey="p"><span>Printable version</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> In other projects </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q7228946" title="Structured data on this page hosted by Wikidata [g]" accesskey="g"><span>Wikidata item</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Form of electronic tracking of marine animals</div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:PopUpSatelliteTag01.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8d/PopUpSatelliteTag01.jpg/220px-PopUpSatelliteTag01.jpg" decoding="async" width="220" height="156" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8d/PopUpSatelliteTag01.jpg/330px-PopUpSatelliteTag01.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8d/PopUpSatelliteTag01.jpg/440px-PopUpSatelliteTag01.jpg 2x" data-file-width="800" data-file-height="568" /></a><figcaption>SeaTag-MOD Pop-Up Satellite Tags ready for deployment</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:TGSEATAGMOD.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/be/TGSEATAGMOD.jpg/220px-TGSEATAGMOD.jpg" decoding="async" width="220" height="293" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/be/TGSEATAGMOD.jpg/330px-TGSEATAGMOD.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/be/TGSEATAGMOD.jpg/440px-TGSEATAGMOD.jpg 2x" data-file-width="601" data-file-height="800" /></a><figcaption>Thomas Gray, CLS America, is holding a SeaTag-MOD pop-up satellite tag which is ready for deployment on a whale shark (Isla Mujeres, MX).</figcaption></figure> <p><b>Pop-up satellite archival tags</b> (<b>PSATs</b>) are used to track movements of (usually large, migratory) <a href="/wiki/Marine_(ocean)" class="mw-redirect" title="Marine (ocean)">marine</a> animals. A PSAT (also commonly referred to as a PAT tag) is an archival tag (or <a href="/wiki/Data_logger" title="Data logger">data logger</a>) that is equipped with a means to transmit the collected data via the <a href="/wiki/Argos_(satellite_system)" title="Argos (satellite system)">Argos satellite system</a>. Though the data are physically stored on the tag, its major advantage is that it does not have to be physically retrieved like an archival tag for the <a href="/wiki/Data" title="Data">data</a> to be available making it a viable, fishery independent tool for animal behavior and migration studies. They have been used to track movements of <a href="/wiki/Ocean_sunfish" title="Ocean sunfish">ocean sunfish</a>,<sup id="cite_ref-TrackingSunfish_1-0" class="reference"><a href="#cite_note-TrackingSunfish-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Marlin" title="Marlin">marlin</a>, <a href="/wiki/Blue_shark" title="Blue shark">blue sharks</a>, <a href="/wiki/Bluefin_tuna" title="Bluefin tuna">bluefin tuna</a>, <a href="/wiki/Swordfish" title="Swordfish">swordfish</a> and <a href="/wiki/Sea_turtles" class="mw-redirect" title="Sea turtles">sea turtles</a> to name a few species. Location, depth, temperature, oxygen levels, and body movement data are used to answer questions about migratory patterns, seasonal feeding movements, daily habits, and survival after catch and release, for examples.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p>A satellite tag is generally constructed of several components: a data-logging section, a release section, a float, and an <a href="/wiki/Antenna_(radio)" title="Antenna (radio)">antenna</a>. The release sections include an energetically popped off release section or a corrosive pin that is actively corroded on a preset date or after a specified period of time. Some limitations of using satellite tags are their depth limitations (2000m), their costs ($499–$4000+), their vulnerability to loss by environmental issues (<a href="/wiki/Biofouling" title="Biofouling">biofouling</a>), or premature release through ingestion by a <a href="/wiki/Predator" class="mw-redirect" title="Predator">predator</a>. </p><p>There are two methods of underwater <a href="/wiki/Geolocation" class="mw-redirect" title="Geolocation">geolocation</a> that PSATs employ. The first method is through light based geolocation which uses the length of the day and a noon time calculation to estimate the tags location while underwater. This method has a functional depth limitation of light penetration which can be as shallow as a few meters to upwards of hundreds of meters. Geolocation estimates based on light are usually coupled with additional satellite data like <a href="/wiki/Sea_surface_temperature" title="Sea surface temperature">sea surface temperature</a> or other available data input such as bathymetry, land avoidance, and physical limitations of the tagged animal. The other method available is through measuring ambient light and the <a href="/wiki/Earth%27s_magnetic_field" title="Earth's magnetic field">Earth's magnetic field</a>. This method has a functional depth limitation equivalent of the maximum depth limitation, generally 1800m. Magnetic based geolocation is generally not coupled with additional satellite data or other inputs, and relies on the Earth magnetic field for latitude estimations and light (noon time) for longitude estimations. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="General_information">General information</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pop-up_satellite_archival_tag&action=edit&section=1" title="Edit section: General information"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:Thunnus_orientalis_(Osaka_Kaiyukan_Aquarium).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/ee/Thunnus_orientalis_%28Osaka_Kaiyukan_Aquarium%29.jpg/225px-Thunnus_orientalis_%28Osaka_Kaiyukan_Aquarium%29.jpg" decoding="async" width="225" height="225" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/ee/Thunnus_orientalis_%28Osaka_Kaiyukan_Aquarium%29.jpg/338px-Thunnus_orientalis_%28Osaka_Kaiyukan_Aquarium%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/ee/Thunnus_orientalis_%28Osaka_Kaiyukan_Aquarium%29.jpg/450px-Thunnus_orientalis_%28Osaka_Kaiyukan_Aquarium%29.jpg 2x" data-file-width="2260" data-file-height="2260" /></a><figcaption>PSATs are usually used on large marine animals and have been used in several studies of the bluefin tuna.</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><span><video id="mwe_player_0" poster="//upload.wikimedia.org/wikipedia/commons/thumb/e/e3/Spawning-Behaviour-and-Post-Spawning-Migration-Patterns-of-Atlantic-Bluefin-Tuna-%28Thunnus-thynnus%29-pone.0076445.s001.ogv/220px--Spawning-Behaviour-and-Post-Spawning-Migration-Patterns-of-Atlantic-Bluefin-Tuna-%28Thunnus-thynnus%29-pone.0076445.s001.ogv.jpg" controls="" preload="none" data-mw-tmh="" class="mw-file-element" width="220" height="165" data-durationhint="15" data-mwtitle="Spawning-Behaviour-and-Post-Spawning-Migration-Patterns-of-Atlantic-Bluefin-Tuna-(Thunnus-thynnus)-pone.0076445.s001.ogv" data-mwprovider="wikimediacommons" resource="/wiki/File:Spawning-Behaviour-and-Post-Spawning-Migration-Patterns-of-Atlantic-Bluefin-Tuna-(Thunnus-thynnus)-pone.0076445.s001.ogv"><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/e/e3/Spawning-Behaviour-and-Post-Spawning-Migration-Patterns-of-Atlantic-Bluefin-Tuna-%28Thunnus-thynnus%29-pone.0076445.s001.ogv/Spawning-Behaviour-and-Post-Spawning-Migration-Patterns-of-Atlantic-Bluefin-Tuna-%28Thunnus-thynnus%29-pone.0076445.s001.ogv.480p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="480p.vp9.webm" data-width="640" data-height="480" /><source src="//upload.wikimedia.org/wikipedia/commons/e/e3/Spawning-Behaviour-and-Post-Spawning-Migration-Patterns-of-Atlantic-Bluefin-Tuna-%28Thunnus-thynnus%29-pone.0076445.s001.ogv" type="video/ogg; codecs="theora, vorbis"" data-width="640" data-height="480" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/e/e3/Spawning-Behaviour-and-Post-Spawning-Migration-Patterns-of-Atlantic-Bluefin-Tuna-%28Thunnus-thynnus%29-pone.0076445.s001.ogv/Spawning-Behaviour-and-Post-Spawning-Migration-Patterns-of-Atlantic-Bluefin-Tuna-%28Thunnus-thynnus%29-pone.0076445.s001.ogv.240p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="240p.vp9.webm" data-width="320" data-height="240" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/e/e3/Spawning-Behaviour-and-Post-Spawning-Migration-Patterns-of-Atlantic-Bluefin-Tuna-%28Thunnus-thynnus%29-pone.0076445.s001.ogv/Spawning-Behaviour-and-Post-Spawning-Migration-Patterns-of-Atlantic-Bluefin-Tuna-%28Thunnus-thynnus%29-pone.0076445.s001.ogv.360p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="360p.vp9.webm" data-width="480" data-height="360" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/e/e3/Spawning-Behaviour-and-Post-Spawning-Migration-Patterns-of-Atlantic-Bluefin-Tuna-%28Thunnus-thynnus%29-pone.0076445.s001.ogv/Spawning-Behaviour-and-Post-Spawning-Migration-Patterns-of-Atlantic-Bluefin-Tuna-%28Thunnus-thynnus%29-pone.0076445.s001.ogv.360p.webm" type="video/webm; codecs="vp8, vorbis"" data-transcodekey="360p.webm" data-width="480" data-height="360" /></video></span><figcaption>Deployment of a PSAT on a bluefin tuna.</figcaption></figure> <p>Pop-up satellite tags range in length from about 125–215 mm (4.9–8.5 in) and weigh 36-108 grams in air. A tag must be small compared to the size of the animal, anywhere from 3-5% of the total fish weight, so that it does not interfere with normal behavior. </p><p>These tags record information such as temperature, magnetics, acceleration, light level, oxygen levels and pressure at set intervals of a few seconds to several hours.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> Data are often collected for several weeks or months, but with new advances in memory technology <a href="/w/index.php?title=MicroSD_cards&action=edit&redlink=1" class="new" title="MicroSD cards (page does not exist)">microSD cards</a> tags can store data for centuries. PSATs record data in <a href="/wiki/Non-volatile_memory" title="Non-volatile memory">non-volatile memory</a> so that data are retained even if the power source fails. </p><p>When the PSAT releases from the animal on which it was attached, it floats to the surface, and begins to transmit data to the Argos satellites at a frequency of 401.65 MHz +/-. Therefore, the tag does not have to be physically recovered for the data to be obtained. Summarized data illustrating where the fish's migration started and ended is usually recovered from the tag within about seven days; however, tags can transmit significant amounts of oceanic data for months after they release from the fish. </p><p>Limitations of PSAT technology are that it is subject to loss by malfunction of the power source, environmental effects such as biofouling, ingestion by a <a href="/wiki/Predator" class="mw-redirect" title="Predator">predator</a>, its depth limitation and cost. Most PSATS have internal <a href="/wiki/Software" title="Software">software</a> designed to detect damaging or sub-optimal conditions that will trigger an early release and transmission of data. For example, PSATs can withstand pressures to depths of 2,000 to 2,500 metres (6,600 to 8,200 ft) depending on the model. If data indicate no change in pressure (depth) for a period of time, this could trigger an early release due to premature release (a tag pulling out of the fish early) or death of the animal to which it was attached. Such internal checks can alert researchers to unexpected or undesirable events. Ingestion by a predator is more difficult to detect in the sense of forcing a tag to report; however, in data processing it is indicated by an immediate loss of light and an increase in temperature that stabilizes while it is inside the predator.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Types">Types</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pop-up_satellite_archival_tag&action=edit&section=2" title="Edit section: Types"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Using_light_level">Using light level</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pop-up_satellite_archival_tag&action=edit&section=3" title="Edit section: Using light level"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The most popular method of determining an animal's location underwater requires the tag to acquire light levels throughout the day. Observing the length of the day, from when the tag observed the first light until the last light, the tag can determine its latitudinal location (with accuracy exceeding 1 degree). From the length of day the tag computes the noon time which is converted to a longitude location (with accuracy averaging about 0.5 degree or 30–50 nautical miles). This method of geolocation is suitable for animals that inhabit clear waters near the surface. At depths or in turbid waters, light based geolocation does not work as well due to light attenuation. It also does not work well during the equinoxes when the length of day is globally uniform. Manufacturers of this technology include Wildlife Computers, Microwave Telemetry, and Lotek Wireless. Star-Oddi is in the development phase of a pop-up satellite tag as well. </p> <div class="mw-heading mw-heading3"><h3 id="Using_Earth’s_magnetic_field_and_light_level"><span id="Using_Earth.E2.80.99s_magnetic_field_and_light_level"></span>Using Earth’s magnetic field and light level</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pop-up_satellite_archival_tag&action=edit&section=4" title="Edit section: Using Earth’s magnetic field and light level"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Another approach to geolocation couples light and magnetics. This method measures the total Earth's <a href="/wiki/Magnetic_fields" class="mw-redirect" title="Magnetic fields">magnetic field</a> for latitude estimations while using light based noon time detection for longitude. These tags measure the Earth's magnetic field on their built-in magnetometers throughout the day and then take the average value as the tag's daily location. Average accuracy of this method is approximately 35 nautical miles. Manufacturers of this technology include Desert Star Systems. </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pop-up_satellite_archival_tag&action=edit&section=5" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Acoustic_tag" title="Acoustic tag">Acoustic tag</a></li> <li><a href="/wiki/Argos_system" class="mw-redirect" title="Argos system">Argos system</a></li> <li><a href="/wiki/Animal_migration_tracking" title="Animal migration tracking">Animal migration tracking</a></li> <li><a href="/wiki/Data_storage_tag" title="Data storage tag">Data storage tag</a></li> <li><a href="/wiki/GIS_and_aquatic_science" title="GIS and aquatic science">GIS and aquatic science</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pop-up_satellite_archival_tag&action=edit&section=6" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-TrackingSunfish-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-TrackingSunfish_1-0">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFThys2003" class="citation web cs1">Thys, Tierney (2003-11-30). <a rel="nofollow" class="external text" href="http://www.oceansunfish.org/MontereySanctuaryv11.html">"Tracking Ocean Sunfish, <i>Mola mola</i> with Pop-Up Satellite Archival Tags in California Waters"</a>. OceanSunfish.org<span class="reference-accessdate">. Retrieved <span class="nowrap">2007-06-14</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Tracking+Ocean+Sunfish%2C+Mola+mola+with+Pop-Up+Satellite+Archival+Tags+in+California+Waters&rft.pub=OceanSunfish.org&rft.date=2003-11-30&rft.aulast=Thys&rft.aufirst=Tierney&rft_id=http%3A%2F%2Fwww.oceansunfish.org%2FMontereySanctuaryv11.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3APop-up+satellite+archival+tag" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text">Some examples include: Block, B, Dewar, H, Farwell, C, Prince, ED. A new satellite technology for tracking the movements of Atlantic bluefin tuna. Proc. Natl. Acad. Sci. USA Vol. 95, pp. 9384–9389, August 1998; Hoolihan, John P. Horizontal and vertical movements of sailfish (Istiophorus platypterus) in the Persian Gulf, determined by ultrasonic and pop-up satellite tagging. Marine Biology (2005) 146: 1015–1029 DOI 10.1007/s00227-004-1488-2;Stokesbury, MJW, Harvey-Clark, C, Gallant, J, Block, BA, Myres, RA. Movement and environmental preferences of Greenland sharks (Somniosus microcephalus) electronically tagged in the St. Lawrence Estuary, Canada. Marine Biology (2005) 148: 159–165 DOI 10.1007/s00227-005-0061-y</span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text">Block, Ba, Dewar, H, Farwell, C, Prince, ED. A new satellite technology for tracking the movements of Atlantic bluefin tuna. Proc. Natl. Acad. Sci. USA Vol. 95, pp. 9384–9389, August 1998; Nielson, A, Bigelow, KA, Musyl, MK, Sibert, JR. Improving light-based geolocation by including sea surface temperature. Fish. Oceanogr. 15:4, 314–325, 2006.</span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text">Kerstetter, DW, Polovina, JJ, Graves JE. Evidence of shark predation and scavenging on fishes equipped with pop-up satellite archival tags. Fish. Bull. 102:750–756 (2004).</span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Pop-up_satellite_archival_tag&action=edit&section=7" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="https://www.desertstar.com/page/electronic-tags">Variety</a> of PSAT products offered by Desert Star Systems</li> <li><a rel="nofollow" class="external text" href="http://www.microwavetelemetry.com/fish/popupTag.cfm">Description</a> and <a rel="nofollow" class="external text" href="http://www.microwavetelemetry.com/fish/archival/specifications.cfm">specifications</a> of a PSAT offered by Microwave Telemetry, Inc.</li> <li><a rel="nofollow" class="external text" href="http://www.microwavetelemetry.com/fish/Xtag.cfm">Description</a> and <a rel="nofollow" class="external text" href="http://www.microwavetelemetry.com/fish/Xtag/specifications.cfm">specifications</a> of a smaller size PSAT offered by Microwave Telemetry, Inc.</li> <li><a rel="nofollow" class="external text" href="https://wildlifecomputers.com/applications/pop-up/">Specification</a> of a PSAT product offered by Wildlife Computers</li> <li><a rel="nofollow" class="external text" href="https://wildlifecomputers.com/our-tags/minipat/">Description</a> of a smaller "miniPAT" offered by Wildlife Computers</li> <li><a rel="nofollow" class="external text" href="http://www.lotek.com/psat-pop-off-satellite-archival-tags.htm">Specifications</a> and description of PSAT made by Lotek.</li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:": "}.mw-parser-output .hlist dd::after,.mw-parser-output .hlist li::after{content:" · ";font-weight:bold}.mw-parser-output .hlist dd:last-child::after,.mw-parser-output .hlist dt:last-child::after,.mw-parser-output .hlist li:last-child::after{content:none}.mw-parser-output .hlist dd dd:first-child::before,.mw-parser-output .hlist dd dt:first-child::before,.mw-parser-output .hlist dd li:first-child::before,.mw-parser-output .hlist dt dd:first-child::before,.mw-parser-output .hlist dt dt:first-child::before,.mw-parser-output .hlist dt li:first-child::before,.mw-parser-output .hlist li dd:first-child::before,.mw-parser-output .hlist li dt:first-child::before,.mw-parser-output .hlist li li:first-child::before{content:" (";font-weight:normal}.mw-parser-output .hlist dd dd:last-child::after,.mw-parser-output .hlist dd dt:last-child::after,.mw-parser-output .hlist dd li:last-child::after,.mw-parser-output .hlist dt dd:last-child::after,.mw-parser-output .hlist dt dt:last-child::after,.mw-parser-output .hlist dt li:last-child::after,.mw-parser-output .hlist li dd:last-child::after,.mw-parser-output .hlist li dt:last-child::after,.mw-parser-output .hlist li li:last-child::after{content:")";font-weight:normal}.mw-parser-output .hlist ol{counter-reset:listitem}.mw-parser-output .hlist ol>li{counter-increment:listitem}.mw-parser-output .hlist ol>li::before{content:" "counter(listitem)"\a0 "}.mw-parser-output .hlist dd ol>li:first-child::before,.mw-parser-output .hlist dt ol>li:first-child::before,.mw-parser-output .hlist li ol>li:first-child::before{content:" ("counter(listitem)"\a0 "}</style><style data-mw-deduplicate="TemplateStyles:r1236075235">.mw-parser-output .navbox{box-sizing:border-box;border:1px solid #a2a9b1;width:100%;clear:both;font-size:88%;text-align:center;padding:1px;margin:1em auto 0}.mw-parser-output .navbox .navbox{margin-top:0}.mw-parser-output .navbox+.navbox,.mw-parser-output .navbox+.navbox-styles+.navbox{margin-top:-1px}.mw-parser-output .navbox-inner,.mw-parser-output .navbox-subgroup{width:100%}.mw-parser-output .navbox-group,.mw-parser-output .navbox-title,.mw-parser-output .navbox-abovebelow{padding:0.25em 1em;line-height:1.5em;text-align:center}.mw-parser-output .navbox-group{white-space:nowrap;text-align:right}.mw-parser-output .navbox,.mw-parser-output .navbox-subgroup{background-color:#fdfdfd}.mw-parser-output .navbox-list{line-height:1.5em;border-color:#fdfdfd}.mw-parser-output .navbox-list-with-group{text-align:left;border-left-width:2px;border-left-style:solid}.mw-parser-output tr+tr>.navbox-abovebelow,.mw-parser-output tr+tr>.navbox-group,.mw-parser-output tr+tr>.navbox-image,.mw-parser-output tr+tr>.navbox-list{border-top:2px solid #fdfdfd}.mw-parser-output .navbox-title{background-color:#ccf}.mw-parser-output .navbox-abovebelow,.mw-parser-output .navbox-group,.mw-parser-output .navbox-subgroup .navbox-title{background-color:#ddf}.mw-parser-output .navbox-subgroup .navbox-group,.mw-parser-output .navbox-subgroup .navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="Fishery_science_topics" style="padding:3px"><table class="nowraplinks mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Fishery_science_topics" title="Template:Fishery science topics"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Fishery_science_topics" title="Template talk:Fishery science topics"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Fishery_science_topics" title="Special:EditPage/Template:Fishery science topics"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Fishery_science_topics" style="font-size:114%;margin:0 4em"><a href="/wiki/Fishery" title="Fishery">Fishery</a> science topics</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Fisheries_science_and_wild_fisheries" style="font-size:114%;margin:0 4em"><a href="/wiki/Fisheries_science" title="Fisheries science">Fisheries science</a> and <a href="/wiki/Wild_fisheries" title="Wild fisheries">wild fisheries</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:7em"><a href="/wiki/Fisheries_science" title="Fisheries science">Fisheries<br />science</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Population_dynamics_of_fisheries" title="Population dynamics of fisheries">Population dynamics of fisheries</a></li> <li><a href="/wiki/Shifting_baseline" title="Shifting baseline">Shifting baseline</a></li> <li><a href="/wiki/Fish_stocks" title="Fish stocks">Fish stock</a></li> <li><a href="/wiki/Fish_mortality" title="Fish mortality">Fish mortality</a></li> <li><a href="/wiki/Condition_index_in_fish" title="Condition index in fish">Condition index</a></li> <li><a href="/wiki/Stock_assessment" title="Stock assessment">Stock assessment</a></li> <li><a href="/wiki/Fish_measurement" title="Fish measurement">Fish measurement</a></li> <li><a href="/wiki/Standard_weight_in_fish" title="Standard weight in fish">Standard weight in fish</a></li> <li><a href="/wiki/Fish_counter" title="Fish counter">Fish counter</a></li> <li><a href="/wiki/Data_storage_tag" title="Data storage tag">Data storage tag</a></li> <li><a href="/wiki/Catch_per_unit_effort" title="Catch per unit effort">Catch per unit effort</a></li> <li><a href="/wiki/Otolith_microchemical_analysis" title="Otolith microchemical analysis">Otolith microchemical analysis</a></li> <li><a href="/wiki/Biomass_(ecology)" title="Biomass (ecology)">Biomass</a></li> <li><a href="/wiki/Fisheries_acoustics" title="Fisheries acoustics">Fisheries acoustics</a></li> <li><a href="/wiki/Acoustic_tag" title="Acoustic tag">Acoustic tag</a></li> <li><a href="/wiki/Coded_wire_tag" title="Coded wire tag">Coded wire tag</a></li> <li><a href="/wiki/GIS_and_aquatic_science" title="GIS and aquatic science">GIS and aquatic science</a></li> <li><a class="mw-selflink selflink">Pop-up satellite archival tag</a></li> <li><a href="/wiki/EcoSCOPE" title="EcoSCOPE">EcoSCOPE</a></li> <li><a href="/wiki/Age_class_structure" title="Age class structure">Age class structure</a></li> <li><a href="/wiki/Trophic_level" title="Trophic level">Trophic level</a></li> <li><a href="/wiki/Trophic_cascade" title="Trophic cascade">Trophic cascades</a></li> <li><a href="/wiki/Hydrographic_containment" title="Hydrographic containment">Hydrographic containment</a></li> <li><a href="/wiki/Match/mismatch" title="Match/mismatch">Match/mismatch hypothesis</a></li> <li><a href="/wiki/Climate_change_and_fisheries" title="Climate change and fisheries">Climate change and fisheries</a></li> <li><a href="/wiki/Marine_biology" title="Marine biology">Marine biology</a></li> <li><a href="/wiki/Aquatic_ecosystem" title="Aquatic ecosystem">Aquatic ecosystems</a></li> <li><a href="/wiki/Bioeconomics_(fisheries)" title="Bioeconomics (fisheries)">Bioeconomics</a></li> <li><a href="/wiki/EconMult" title="EconMult">EconMult</a></li> <li><a href="/wiki/Ecopath" title="Ecopath">Ecopath</a></li> <li><a href="/wiki/FishBase" title="FishBase">FishBase</a></li> <li><a href="/wiki/Census_of_Marine_Life" title="Census of Marine Life">Census of Marine Life</a></li> <li><a href="/wiki/OSTM/Jason-2" title="OSTM/Jason-2">OSTM/Jason-2</a></li> <li><a href="/wiki/Category:Fisheries_databases" title="Category:Fisheries databases">Fisheries databases</a></li> <li><a href="/wiki/Category:Fisheries_and_aquaculture_research_institutes" title="Category:Fisheries and aquaculture research institutes">Institutes</a></li> <li><a href="/wiki/Fisheries_science#Notable_contributors" title="Fisheries science">Fisheries scientists</a></li></ul> </div></td><td class="noviewer navbox-image" rowspan="2" style="width:1px;padding:0 0 0 2px"><div><span typeof="mw:File"><a href="/wiki/File:Great_Barracuda_off_the_Netherland_Antilles.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/81/Great_Barracuda_off_the_Netherland_Antilles.jpg/140px-Great_Barracuda_off_the_Netherland_Antilles.jpg" decoding="async" width="140" height="105" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/81/Great_Barracuda_off_the_Netherland_Antilles.jpg/210px-Great_Barracuda_off_the_Netherland_Antilles.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/81/Great_Barracuda_off_the_Netherland_Antilles.jpg/280px-Great_Barracuda_off_the_Netherland_Antilles.jpg 2x" data-file-width="600" data-file-height="450" /></a></span></div></td></tr><tr><th scope="row" class="navbox-group" style="width:7em"><a href="/wiki/Wild_fisheries" title="Wild fisheries">Wild<br />fisheries</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Ocean_fisheries" title="Ocean fisheries">Ocean fisheries</a></li> <li><a href="/wiki/Diversity_of_fish" title="Diversity of fish">Diversity of fish</a></li> <li><a href="/wiki/Coastal_fish" title="Coastal fish">Coastal fish</a></li> <li><a href="/wiki/Coral_reef_fish" title="Coral reef fish">Coral reef fish</a></li> <li><a href="/wiki/Demersal_fish" title="Demersal fish">Demersal fish</a></li> <li><a href="/wiki/Forage_fish" title="Forage fish">Forage fish</a></li> <li><a href="/wiki/Pelagic_fish" title="Pelagic fish">Pelagic fish</a></li> <li><a href="/wiki/Cod_fisheries" title="Cod fisheries">Cod fisheries</a></li> <li><a href="/wiki/Crab_fisheries" title="Crab fisheries">Crab fisheries</a></li> <li><a href="/wiki/Eel_life_history" title="Eel life history">Eel fisheries</a></li> <li><a href="/wiki/Krill_fishery" title="Krill fishery">Krill fisheries</a></li> <li><a href="/wiki/Kelp#Kelp_in_history_and_culture" title="Kelp">Kelp fisheries</a></li> <li><a href="/wiki/Lobster_fishing" title="Lobster fishing">Lobster fisheries</a></li> <li><a href="/wiki/Shrimp_fishery" title="Shrimp fishery">Shrimp fishery</a></li> <li><a href="/wiki/Eel_ladder" class="mw-redirect" title="Eel ladder">Eel ladder</a></li> <li><a href="/wiki/Fish_ladder" title="Fish ladder">Fish ladder</a></li> <li><a href="/wiki/Fish_screen" title="Fish screen">Fish screen</a></li> <li><a href="/wiki/Fish_migration" title="Fish migration">Migration</a></li> <li><a href="/wiki/Salmon_run" title="Salmon run">Salmon run</a></li> <li><a href="/wiki/Sardine_run" title="Sardine run">Sardine run</a></li> <li><a href="/wiki/Shoaling_and_schooling" title="Shoaling and schooling">Shoaling and schooling</a></li> <li><a href="/wiki/Marine_habitat" title="Marine habitat">Marine habitat</a></li> <li><a href="/wiki/Marine_snow" title="Marine snow">Marine snow</a></li> <li><a href="/wiki/Water_column" title="Water column">Water column</a></li> <li><a href="/wiki/Upwelling" title="Upwelling">Upwelling</a></li> <li><a href="/wiki/Humboldt_Current" title="Humboldt Current">Humboldt current</a></li> <li><a href="/wiki/Algal_bloom" title="Algal bloom">Algal blooms</a></li> <li><a href="/wiki/Dead_zone_(ecology)" title="Dead zone (ecology)">Dead zones</a></li> <li><a href="/wiki/Fish_kill" title="Fish kill">Fish kill</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Fisheries_law,_management,_sustainability_and_conservation" style="font-size:114%;margin:0 4em"><a href="/wiki/Fisheries_law" title="Fisheries law">Fisheries law</a>, <a href="/wiki/Fisheries_management" title="Fisheries management">management</a>, <a href="/wiki/Sustainable_fishery" title="Sustainable fishery">sustainability</a> and <a href="/wiki/Marine_conservation" title="Marine conservation">conservation</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:7em">Law</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Fisheries_law" title="Fisheries law">Fisheries law</a></li> <li><a href="/wiki/Exclusive_economic_zone" title="Exclusive economic zone">Exclusive economic zone</a></li> <li><a href="/wiki/Illegal,_unreported_and_unregulated_fishing" title="Illegal, unreported and unregulated fishing">Illegal, unreported and unregulated fishing</a></li> <li><a href="/wiki/United_Nations_Convention_on_the_Law_of_the_Sea" title="United Nations Convention on the Law of the Sea">United Nations Convention on the Law of the Sea</a> <ul><li><a href="/wiki/United_Nations_Fish_Stocks_Agreement" title="United Nations Fish Stocks Agreement">United Nations Fish Stocks Agreement</a></li></ul></li> <li><a href="/wiki/Fisheries_Convention" title="Fisheries Convention">Fisheries Convention</a></li> <li><a href="/wiki/Magnuson%E2%80%93Stevens_Fishery_Conservation_and_Management_Act" title="Magnuson–Stevens Fishery Conservation and Management Act">Magnuson–Stevens Act</a></li></ul> </div></td><td class="noviewer navbox-image" rowspan="6" style="width:1px;padding:0 0 0 2px"><div><span typeof="mw:File"><a href="/wiki/File:Yellowfin_tuna_nurp.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Yellowfin_tuna_nurp.jpg/140px-Yellowfin_tuna_nurp.jpg" decoding="async" width="140" height="99" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Yellowfin_tuna_nurp.jpg/210px-Yellowfin_tuna_nurp.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Yellowfin_tuna_nurp.jpg/280px-Yellowfin_tuna_nurp.jpg 2x" data-file-width="1558" data-file-height="1106" /></a></span></div></td></tr><tr><th scope="row" class="navbox-group" style="width:7em">Management</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Fisheries_management" title="Fisheries management">Fisheries management</a></li> <li><a href="/wiki/Fisheries_monitoring_control_and_surveillance" title="Fisheries monitoring control and surveillance">Monitoring control and surveillance</a></li> <li><a href="/wiki/Vessel_monitoring_system" title="Vessel monitoring system">Vessel monitoring system</a></li> <li><a href="/wiki/Fishery_Resources_Monitoring_System" title="Fishery Resources Monitoring System">Fishery Resources Monitoring System</a></li> <li><a href="/wiki/Catch_reporting" title="Catch reporting">Catch reporting</a></li> <li><a href="/wiki/Fisheries_observer" title="Fisheries observer">Fisheries observer</a></li> <li><a href="/wiki/Catch_share" title="Catch share">Catch share</a></li> <li><a href="/wiki/Individual_fishing_quota" title="Individual fishing quota">Individual fishing quota</a></li> <li><a href="/wiki/Minimum_landing_size" title="Minimum landing size">Minimum landing size</a></li> <li><a href="/wiki/Pulse_fishing" title="Pulse fishing">Pulse fishing</a></li> <li><a href="/wiki/Slot_limit" title="Slot limit">Slot limit</a></li> <li><a href="/wiki/Common_Fisheries_Policy" title="Common Fisheries Policy">EU Common Fisheries Policy</a></li> <li><a href="/wiki/European_Fishery_MLS" title="European Fishery MLS">EU MLS</a></li> <li><a href="/wiki/European_Fisheries_Control_Agency" title="European Fisheries Control Agency">European Fisheries Control Agency</a></li> <li><a href="/wiki/National_Marine_Fisheries_Service" title="National Marine Fisheries Service">National Marine Fisheries Service</a></li> <li><a href="/wiki/Regional_fishery_body" title="Regional fishery body">Regional fishery body</a> <ul><li><a href="/wiki/Regional_fishery_management_organisation" class="mw-redirect" title="Regional fishery management organisation">Regional fishery management organisation</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7em">Sustainability</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Sustainable_fishery" title="Sustainable fishery">Sustainable fishery</a></li> <li><a href="/wiki/Maximum_sustainable_yield" title="Maximum sustainable yield">Maximum sustainable yield</a></li> <li><a href="/wiki/List_of_commercially_important_fish_species" title="List of commercially important fish species">List of commercially important fish species</a></li> <li><a href="/wiki/Sustainable_seafood" title="Sustainable seafood">Sustainable seafood</a></li> <li><a href="/wiki/Overfishing" title="Overfishing">Overfishing</a></li> <li><a href="/wiki/Environmental_impact_of_fishing" title="Environmental impact of fishing">Environmental impact of fishing</a></li> <li><a href="/wiki/Fishing_down_the_food_web" title="Fishing down the food web">Fishing down the food web</a></li> <li><a href="/wiki/Destructive_fishing_practices" title="Destructive fishing practices">Destructive fishing practices</a></li> <li><a href="/wiki/Future_of_Marine_Animal_Populations" title="Future of Marine Animal Populations">Future of Marine Animal Populations</a></li> <li><i><a href="/wiki/The_Sunken_Billions" title="The Sunken Billions">The Sunken Billions</a></i></li> <li><i><a href="/wiki/The_End_of_the_Line_(book)" title="The End of the Line (book)">The End of the Line</a></i></li> <li><a href="/wiki/Bycatch" title="Bycatch">Bycatch</a></li> <li><a href="/wiki/Discards" title="Discards">Discards</a></li> <li><a href="/wiki/Incidental_catch" title="Incidental catch">Incidental catch</a></li> <li><a href="/wiki/Cetacean_bycatch" title="Cetacean bycatch">Cetacean bycatch</a></li> <li><a href="/wiki/Turtle_excluder_device" title="Turtle excluder device">Turtle excluder device</a></li> <li><a href="/wiki/Shrimp-Turtle_Case" title="Shrimp-Turtle Case"><i>Shrimp-Turtle</i> case</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7em">Conservation</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Marine_protected_area" title="Marine protected area">Marine protected area</a></li> <li><a href="/wiki/Marine_reserve" title="Marine reserve">Marine reserve</a></li> <li><a href="/wiki/Marine_conservation" title="Marine conservation">Marine conservation</a></li> <li><a href="/wiki/Marine_conservation_activism" title="Marine conservation activism">Marine conservation activism</a></li> <li><a href="/wiki/Salmon_conservation" title="Salmon conservation">Salmon conservation</a></li> <li><a href="/wiki/Grey_nurse_shark_conservation" title="Grey nurse shark conservation">Grey nurse shark conservation</a></li> <li><a href="/wiki/Shark_sanctuary" title="Shark sanctuary">Shark sanctuary</a></li> <li><a href="/wiki/European_Environmental_Agency" class="mw-redirect" title="European Environmental Agency">European Environmental Agency</a></li> <li><a href="/wiki/United_States_Fish_and_Wildlife_Service" title="United States Fish and Wildlife Service">U.S. Fish and Wildlife Service</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7em">Advocacy</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/FishAct" title="FishAct">FishAct</a></li> <li><a href="/wiki/Marine_Stewardship_Council" title="Marine Stewardship Council">Marine Stewardship Council</a></li> <li><a href="/wiki/Aquaculture_Stewardship_Council" title="Aquaculture Stewardship Council">Aquaculture Stewardship Council</a></li> <li><a href="/wiki/Friend_of_the_Sea" title="Friend of the Sea">Friend of the Sea</a></li> <li><a href="/wiki/SeaChoice" title="SeaChoice">SeaChoice</a></li> <li><a href="/wiki/Seafood_Watch" title="Seafood Watch">Seafood Watch</a></li> <li><a href="/wiki/Ocean_Conservancy" title="Ocean Conservancy">Ocean Conservancy</a></li> <li><a href="/wiki/Ocean_Outcomes" title="Ocean Outcomes">Ocean Outcomes</a></li> <li><a href="/wiki/Oceana_(non-profit_group)" title="Oceana (non-profit group)">Oceana</a></li> <li><a href="/wiki/Save_Our_Seas_Foundation" title="Save Our Seas Foundation">Save Our Seas Foundation</a></li> <li><a href="/wiki/Sea_Around_Us_(organization)" title="Sea Around Us (organization)">Sea Around Us</a></li> <li><a href="/wiki/WorldFish" title="WorldFish">WorldFish</a></li> <li><a href="/wiki/Defying_Ocean%27s_End" title="Defying Ocean's End">Defying Ocean's End</a></li> <li><a href="/wiki/Hotspot_Ecosystem_Research_and_Man%27s_Impact_On_European_Seas" title="Hotspot Ecosystem Research and Man's Impact On European Seas">HERMIONE</a></li> <li><a href="/wiki/PROFISH" title="PROFISH">PROFISH</a></li> <li><a href="/wiki/International_Seafood_Sustainability_Foundation" title="International Seafood Sustainability Foundation">International Seafood Sustainability Foundation</a></li> <li><a href="/wiki/Sea_Shepherd_Conservation_Society" title="Sea Shepherd Conservation Society">Sea Shepherd Conservation Society</a></li> <li><a href="/wiki/Greenpeace" title="Greenpeace">Greenpeace</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7em">Related issues</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/CalCOFI" title="CalCOFI">CalCOFI</a></li> <li><a href="/wiki/Fish_slaughter" title="Fish slaughter">Fish slaughter</a></li> <li><a href="/wiki/Marine_pollution" title="Marine pollution">Marine pollution</a></li> <li><a href="/wiki/Mercury_in_fish" title="Mercury in fish">Mercury in fish</a></li> <li><a href="/wiki/Shark_culling" title="Shark culling">Shark culling</a></li> <li><a href="/wiki/Shark_finning" title="Shark finning">Shark finning</a></li> <li><a href="/wiki/List_of_threatened_sharks" title="List of threatened sharks">Threatened sharks</a></li> <li><a href="/wiki/List_of_threatened_rays" title="List of threatened rays">Threatened rays</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="3"><div> <ul><li><a href="/wiki/Outline_of_fishing" title="Outline of fishing">Outline of fishing</a></li> <li><a href="/wiki/Index_of_fishing_articles" title="Index of fishing articles">Index of fishing articles</a></li> <li><a href="/wiki/Glossary_of_fishery_terms" title="Glossary of fishery terms">Glossary of fishery terms</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Pop-up_satellite_archival_tag&oldid=1239430037">https://en.wikipedia.org/w/index.php?title=Pop-up_satellite_archival_tag&oldid=1239430037</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:Data_collection" title="Category:Data collection">Data collection</a></li><li><a href="/wiki/Category:Marine_biology" title="Category:Marine biology">Marine biology</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden categories: <ul><li><a href="/wiki/Category:Articles_with_short_description" title="Category:Articles with short description">Articles with short description</a></li><li><a href="/wiki/Category:Short_description_matches_Wikidata" title="Category:Short description matches Wikidata">Short description matches Wikidata</a></li><li><a href="/wiki/Category:Articles_containing_video_clips" title="Category:Articles containing video clips">Articles containing video clips</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last edited on 9 August 2024, at 07:10<span class="anonymous-show"> (UTC)</span>.</li> <li id="footer-info-copyright">Text is available under the <a href="/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_4.0_International_License" title="Wikipedia:Text of the Creative Commons Attribution-ShareAlike 4.0 International License">Creative Commons Attribution-ShareAlike 4.0 License</a>; additional terms may apply. By using this site, you agree to the <a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use" class="extiw" title="foundation:Special:MyLanguage/Policy:Terms of Use">Terms of Use</a> and <a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy" class="extiw" title="foundation:Special:MyLanguage/Policy:Privacy policy">Privacy Policy</a>. Wikipedia® is a registered trademark of the <a rel="nofollow" class="external text" href="https://wikimediafoundation.org/">Wikimedia Foundation, Inc.</a>, a non-profit organization.</li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">Privacy policy</a></li> <li id="footer-places-about"><a href="/wiki/Wikipedia:About">About Wikipedia</a></li> <li id="footer-places-disclaimers"><a href="/wiki/Wikipedia:General_disclaimer">Disclaimers</a></li> <li id="footer-places-contact"><a href="//en.wikipedia.org/wiki/Wikipedia:Contact_us">Contact Wikipedia</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Code of Conduct</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">Developers</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/en.wikipedia.org">Statistics</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Cookie statement</a></li> <li id="footer-places-mobileview"><a href="//en.m.wikipedia.org/w/index.php?title=Pop-up_satellite_archival_tag&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Mobile view</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/w/resources/assets/poweredby_mediawiki.svg" alt="Powered by MediaWiki" width="88" height="31" loading="lazy"></a></li> </ul> </footer> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-f69cdc8f6-4cmjj","wgBackendResponseTime":119,"wgPageParseReport":{"limitreport":{"cputime":"0.259","walltime":"0.562","ppvisitednodes":{"value":446,"limit":1000000},"postexpandincludesize":{"value":42728,"limit":2097152},"templateargumentsize":{"value":511,"limit":2097152},"expansiondepth":{"value":8,"limit":100},"expensivefunctioncount":{"value":1,"limit":500},"unstrip-depth":{"value":1,"limit":20},"unstrip-size":{"value":13909,"limit":5000000},"entityaccesscount":{"value":0,"limit":400},"timingprofile":["100.00% 446.260 1 -total"," 43.26% 193.054 1 Template:Short_description"," 25.74% 114.864 2 Template:Pagetype"," 23.13% 103.230 1 Template:Fishery_science_topics"," 22.50% 100.400 1 Template:Cite_web"," 21.92% 97.831 1 Template:Navbox_with_collapsible_groups"," 10.35% 46.166 2 Template:Main_other"," 9.63% 42.974 2 Template:Convert"," 8.96% 39.984 1 Template:SDcat"," 1.15% 5.151 1 Template:Short_description/lowercasecheck"]},"scribunto":{"limitreport-timeusage":{"value":"0.166","limit":"10.000"},"limitreport-memusage":{"value":4500281,"limit":52428800}},"cachereport":{"origin":"mw-api-ext.eqiad.main-6696b4cc84-xpchs","timestamp":"20241122162119","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"Pop-up satellite archival tag","url":"https:\/\/en.wikipedia.org\/wiki\/Pop-up_satellite_archival_tag","sameAs":"http:\/\/www.wikidata.org\/entity\/Q7228946","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q7228946","author":{"@type":"Organization","name":"Contributors to Wikimedia projects"},"publisher":{"@type":"Organization","name":"Wikimedia Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2009-09-17T00:45:30Z","dateModified":"2024-08-09T07:10:45Z","image":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/8\/8d\/PopUpSatelliteTag01.jpg","headline":"form of electronic tracking of marine animals"}</script> </body> </html>