{"id":65654,"date":"2025-08-08T11:03:51","date_gmt":"2025-08-08T15:03:51","guid":{"rendered":"https:\/\/globalfishingwatch.org\/sin-categorizar\/apparent-fishing-events-ais\/"},"modified":"2025-11-26T12:29:11","modified_gmt":"2025-11-26T17:29:11","slug":"eventos-de-pesca-aparente-ais","status":"publish","type":"post","link":"https:\/\/globalfishingwatch.org\/es\/data-documentation-es\/eventos-de-pesca-aparente-ais\/","title":{"rendered":"Eventos de pesca aparente (AIS)"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"65654\" class=\"elementor elementor-65654 elementor-65636\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-493f93ba e-flex e-con-boxed e-con e-parent\" data-id=\"493f93ba\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-29906cab e-con-full e-flex e-con e-child\" data-id=\"29906cab\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4c5e7bc7 elementor-widget elementor-widget-post-info\" data-id=\"4c5e7bc7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-8a8d506 elementor-inline-item\" itemprop=\"about\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-terms\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-post-info__terms-list\">\n\t\t\t\t<a href=\"https:\/\/globalfishingwatch.org\/es\/category\/data-documentation-es\/\" class=\"elementor-post-info__terms-list-item\">Data Documentation<\/a>\t\t\t\t<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-af52283 elementor-widget elementor-widget-heading\" data-id=\"af52283\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Eventos de pesca aparente (AIS)\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-17e93fd9 e-flex e-con-boxed e-con e-parent\" data-id=\"17e93fd9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3d0d597e e-con-full e-flex e-con e-child\" data-id=\"3d0d597e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-72c397ba elementor-widget elementor-widget-heading\" data-id=\"72c397ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Descripci\u00f3n General\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e053f75 elementor-widget elementor-widget-text-editor\" data-id=\"4e053f75\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<span style=\"font-weight: 400;\">El Sistema de Identificaci\u00f3n Autom\u00e1tica (AIS) es un sistema de seguimiento desarrollado para la seguridad mar\u00edtima y la prevenci\u00f3n de colisiones. Global Fishing Watch recopila y analiza datos AIS transmitidos por embarcaciones para comprender la actividad mar\u00edtima global.<\/span>\n\n<span style=\"font-weight: 400;\">Los datos AIS incluyen la identidad, ubicaci\u00f3n, velocidad, direcci\u00f3n, as\u00ed como otros atributos de las embarcaciones, recopilados mediante una red global de receptores satelitales y terrestres. Global Fishing Watch procesa diariamente miles de millones de mensajes AIS, centr\u00e1ndose en embarcaciones que probablemente est\u00e9n pescando, seg\u00fan sus patrones de movimiento e informaci\u00f3n registral. Mediante algoritmos de aprendizaje autom\u00e1tico, Global Fishing Watch clasifica el tipo de embarcaci\u00f3n (<\/span><a href=\"https:\/\/doi.org\/10.1126\/science.aao5646\"><span style=\"font-weight: 400;\">Kroodsma et al. 2018<\/span><\/a><span style=\"font-weight: 400;\">) e infiere la actividad pesquera a partir de caracter\u00edsticas como los cambios de velocidad y direcci\u00f3n.<\/span>\n\n<span style=\"font-weight: 400;\">Los eventos de pesca aparente se crean agrupando puntos individuales de esfuerzo de pesca aparente en \u201ceventos\u201d, para facilitar su visualizaci\u00f3n y an\u00e1lisis.<\/span>\n\n<span style=\"font-weight: 400;\">Se considera que ocurre un evento de pesca aparente cuando:<\/span>\n<div class=\"list1\">\n\n<ul>\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Las posiciones de pesca aparecen de forma consecutiva y est\u00e1n separadas por menos de 10 kil\u00f3metros o 2 horas; y<\/span><\/li>\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Las posiciones de pesca que ocurren dentro de 1 hora y 2 kil\u00f3metros de otro evento se agrupan en un solo evento.<\/span><\/li>\n<\/ul>\n<\/div>\n<span style=\"font-weight: 400;\">El conjunto de datos se depura a\u00fan m\u00e1s eliminando eventos breves y r\u00e1pidos, ya que es poco probable que representen actividad pesquera real. Se eliminan los siguientes eventos:<\/span>\n<div class=\"list1\">\n\n<ul>\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Eventos con duraci\u00f3n menor a 20 minutos.<\/span><\/li>\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Eventos con cinco o menos posiciones de pesca.<\/span><\/li>\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Eventos que cubren menos de 0,5 km (para todos los artes, excepto el estimado para calamar).<\/span><\/li>\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Eventos con menos de 50 metros de cobertura (para artes estimados de calamar).<\/span><\/li>\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Eventos de buques anormalmente r\u00e1pidos con velocidad media igual o superior a 10 nudos.<\/span><\/li>\n<\/ul>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f7f4ef4 elementor-widget elementor-widget-heading\" data-id=\"f7f4ef4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Limitaciones AIS \n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ac81a39 elementor-widget elementor-widget-text-editor\" data-id=\"ac81a39\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"list\">\n<ul>\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>No todas las embarcaciones llevan transpondedores AIS. <\/b><span style=\"font-weight: 400;\">El AIS es utilizado principalmente por embarcaciones de m\u00e1s de 24 metros que operan lejos de la costa. Muchas embarcaciones de pesca artesanal o de peque\u00f1a escala no llevan AIS y, por lo tanto, no aparecen en la capa de esfuerzo de pesca aparente basada en AIS.<\/span><\/li>\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Transmisi\u00f3n inconsistente. <\/b><span style=\"font-weight: 400;\">Las transmisiones AIS son m\u00e1s frecuentes y detectables en dispositivos Clase A, comunes en embarcaciones grandes. Los dispositivos Clase B (utilizados por embarcaciones m\u00e1s peque\u00f1as) emiten se\u00f1ales m\u00e1s d\u00e9biles y su recepci\u00f3n es menos confiable, especialmente por sat\u00e9lite. Cuando una embarcaci\u00f3n transmite de forma irregular, las posiciones que se clasifican como pesca pueden acumular tiempos desproporcionados, generando sobreestimaciones o subestimaciones del esfuerzo de pesca.<\/span><\/li>\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Interferencias de se\u00f1al y zonas sin cobertura. <\/b><span style=\"font-weight: 400;\">En zonas con tr\u00e1fico mar\u00edtimo denso, las se\u00f1ales AIS pueden traslaparse y generar interferencias, reduciendo la capacidad de detecci\u00f3n satelital.<\/span><\/li>\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Desactivaci\u00f3n o manipulaci\u00f3n intencionada. <\/b><span style=\"font-weight: 400;\">El AIS puede ser apagado o alterado deliberadamente, lo que da lugar a ubicaciones falsas o identidades compartidas.<\/span><\/li>\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Calidad de los datos y demoras en la actualizaci\u00f3n. <\/b><span style=\"font-weight: 400;\">No todos los proveedores recopilan o comparten datos AIS completos. Las estaciones terrestres pueden registrar mensajes con menor frecuencia y la cobertura satelital puede ser desigual.<\/span><\/li>\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Interpretaci\u00f3n a lo largo del tiempo. <\/b><span style=\"font-weight: 400;\">Aumentos o disminuciones en la actividad aparente pueden reflejar cambios en el uso del AIS, acceso variable a estaciones terrestres o AIS din\u00e1mico, o calidad de la recepci\u00f3n, y no necesariamente reflejan cambios reales en la actividad pesquera. Si va a realizar un estudio a largo plazo con nuestros datos, recomendamos contactarnos para apoyarle la interpretaci\u00f3n.<\/span><\/li>\n<\/ul>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12d0b44 elementor-widget elementor-widget-heading\" data-id=\"12d0b44\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Advertencias\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9d6969c elementor-widget elementor-widget-text-editor\" data-id=\"9d6969c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"list\">\n\n<ul>\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Interpretaci\u00f3n de los eventos de pesca aparente. <\/b><span style=\"font-weight: 400;\">Nuestro modelo estima actividades relacionadas con la pesca, no \u00fanicamente los momentos en que se despliega o recoge el arte de pesca. Los eventos agrupan posiciones de esfuerzo que pueden incluir b\u00fasqueda, preparaci\u00f3n o movimiento lento, por lo que no deben interpretarse como registros exactos del uso del arte. Adem\u00e1s, dado que las reglas de agrupaci\u00f3n no son espec\u00edficas por arte ni se ajustan seg\u00fan la calidad de la se\u00f1al AIS, algunas posiciones podr\u00edan agruparse arbitrariamente.<\/span><\/li>\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Sesgos en la identificaci\u00f3n del buque y la clasificaci\u00f3n del arte. <\/b><span style=\"font-weight: 400;\">Es posible que se presenten errores de clasificaci\u00f3n debido a registros incompletos o inconsistentes. Tambi\u00e9n pueden ocurrir cuando las embarcaciones utilizan varios artes o comparten un mismo n\u00famero MMSI. La reutilizaci\u00f3n de MMSI puede causar clasificaciones err\u00f3neas en nuestro modelo, afectando la estimaci\u00f3n de eventos.<\/span><\/li>\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Eventos de pesca aparente vs. esfuerzo de pesca aparente. <\/b><span style=\"font-weight: 400;\">Los eventos de pesca aparente agrupan posiciones individuales para simplificar la visualizaci\u00f3n. Sin embargo, los filtros de tiempo, distancia y comportamiento del buque pueden excluir algunas posiciones de pesca. Por ello, los eventos de pesca aparente y el esfuerzo de pesca aparente no siempre coinciden, especialmente cuando la actividad se prolonga en tiempo o distancia.<\/span><\/li>\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ubicaci\u00f3n del evento de pesca aparente. <\/b><span style=\"font-weight: 400;\">Nuestras API de eventos determinan una \u00fanica ubicaci\u00f3n para cada evento de pesca calculando la latitud y longitud promedio de todas las posiciones en ese evento. En consecuencia, esta posici\u00f3n puede no coincidir exactamente con la trayectoria del buque ni representar su ubicaci\u00f3n precisa durante el evento.<\/span><\/li>\n<\/ul>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ff05489 elementor-widget elementor-widget-heading\" data-id=\"ff05489\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Licencia<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16899a7 elementor-widget elementor-widget-text-editor\" data-id=\"16899a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Uso no comercial \u00fanicamente. El Sitio y los Servicios se proporcionan exclusivamente para uso no comercial de acuerdo con la licencia CC BY-NC 4.0. Si desea utilizar el Sitio o los Servicios con fines comerciales, p\u00f3ngase en contacto con nosotros.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dd38a19 elementor-widget elementor-widget-heading\" data-id=\"dd38a19\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Acceda a nuestros datos<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d136406 elementor-widget elementor-widget-text-editor\" data-id=\"d136406\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<span style=\"font-weight: 400;\">Los datos sobre eventos de pesca aparente pueden accederse a trav\u00e9s de las siguientes herramientas de Global Fishing Watch:<\/span>\n<ul style=\"margin-top:3%; margin-left:4%;\">\n \t<li style=\"font-weight: 400; margin-bottom:2%;\" aria-level=\"1\"><a href=\"https:\/\/globalfishingwatch.org\/map\"><span style=\"font-weight: 400;\">Mapa de Global Fishing Watch:<\/span><\/a><span style=\"font-weight: 400;\"> explora eventos de pesca aparente visualizados en casi tiempo real, agregados a partir de puntos individuales de esfuerzo pesquero aparente.<\/span><\/li>\n \t<li style=\"font-weight: 400; margin-bottom:2%;\" aria-level=\"1\"><a href=\"https:\/\/globalfishingwatch.org\/es\/nuestras-api\/\"><span style=\"font-weight: 400;\">APIs y paquetes:<\/span><\/a><span style=\"font-weight: 400;\"> accede a los datos de eventos de pesca aparente de forma program\u00e1tica a trav\u00e9s de la <\/span><a href=\"https:\/\/globalfishingwatch.org\/our-apis\/documentation#events-api\"><span style=\"font-weight: 400;\">API de eventos<\/span><\/a><span style=\"font-weight: 400;\"> de Global Fishing, as\u00ed como del paquete <\/span><a href=\"https:\/\/globalfishingwatch.github.io\/gfwr\/\"><b>gfwr<\/b><\/a><span style=\"font-weight: 400;\"> para usuarios de R y del <\/span><a href=\"https:\/\/globalfishingwatch.github.io\/gfw-api-python-client\/\"><span style=\"font-weight: 400;\">paquete de Python<\/span><\/a><span style=\"font-weight: 400;\"> de Global Fishing Watch.<\/span><\/li>\n<\/ul>\n<span style=\"font-weight: 400;\">Actualmente, los datos de eventos de pesca aparente <\/span><b>no est\u00e1n disponibles para descarga directa<\/b><span style=\"font-weight: 400;\"> a trav\u00e9s del <\/span><a href=\"https:\/\/globalfishingwatch.org\/data-download\/\"><span style=\"font-weight: 400;\">Portal de Descarga de Datos.<\/span><\/a>\n\n<span style=\"font-weight: 400;\">Cada plataforma proporciona acceso a distintos componentes y coberturas temporales del conjunto de datos. Para determinar qu\u00e9 herramienta se ajusta mejor a tus necesidades, consulta nuestra <\/span><a href=\"https:\/\/globalfishingwatch.org\/global-fishing-watch-data-availability\/\"><span style=\"font-weight: 400;\">gu\u00eda de disponibilidad de datos.<\/span><\/a>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>The agreement will harness technology and transparency to strengthen surveillance of marine protected areas and safeguard biodiversity <\/p>\n","protected":false},"author":63,"featured_media":61924,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"page_builder":"","footnotes":""},"categories":[1158],"tags":[],"class_list":["post-65654","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-documentation-es"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.4 (Yoast SEO v28.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Eventos de pesca aparente (AIS) - Global Fishing Watch<\/title>\n<meta name=\"description\" content=\"El Sistema de Identificaci\u00f3n Autom\u00e1tica (AIS) es un sistema de seguimiento desarrollado para la seguridad mar\u00edtima y la prevenci\u00f3n de colisiones. Global Fishing Watch recopila y analiza datos AIS transmitidos por embarcaciones para comprender la actividad mar\u00edtima global.\" \/>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Eventos de pesca aparente (AIS)\" \/>\n<meta property=\"og:description\" content=\"El Sistema de Identificaci\u00f3n Autom\u00e1tica (AIS) es un sistema de seguimiento desarrollado para la seguridad mar\u00edtima y la prevenci\u00f3n de colisiones. 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