{"id":2566,"date":"2024-11-28T11:52:37","date_gmt":"2024-11-28T10:52:37","guid":{"rendered":"https:\/\/rialia.eus\/la-barra-de-portugalete\/"},"modified":"2025-06-27T12:23:30","modified_gmt":"2025-06-27T11:23:30","slug":"portugaleteko-barra","status":"publish","type":"page","link":"https:\/\/rialia.eus\/eu\/museoa\/erakusketa-iraunkorra\/itsasoa\/portugaleteko-barra\/","title":{"rendered":"Portugaleteko barra"},"content":{"rendered":"\t<div class=\"row\">\r\n\t\t\t\t\t\t<div class=\"col-md-6\"><a rel=\"single-photo\" href=\"https:\/\/rialia.eus\/assets\/media\/barra_tofinho.jpg\"><img width=\"100%\" height=\"auto\" alt=\"\" data-src=\"https:\/\/rialia.eus\/assets\/media\/barra_tofinho.jpg\" class=\" lazyload\"><\/a>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t<p class=\"pie-foto\">Kontxako eta Bilboko barrako planoa Portugaleteko ainguralekutik egina Erret Armadako Brigadier D. Vicente Tofi\u00f1o de San Miguelek eraikia. 1789. urtean. RIALIA<\/p>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\t<div class=\"col-md-6\">\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t<p>Lehenengo atlas hidrografiko zientifikoa, Vicente Tofi\u00f1o de San Miguelek sortu zuen. Esan liteke hau izan zela XVIII mendeko sorkuntza kartografiko esanguratsuena eta gainera kartografia modernoaren oinarria. Lur eta itsas behaketez gain behaketa astronomikoak eta geometrikoak ere bateratzen ditu. Hain dira zehaztasun geografiko handikoak Alemania naziak II Mundu Gerra garaian urpekariak nabigatzeko erabili zituela.<\/p>\r\n\r\n<p>Portuaren arazorik handiena, mendeetan zehar, izatez, Portugalete aldean zegoen harea barra mugikorra zen, bokalearekiko zeharka zegoen eta 90 cm-ko sakonera usten zuen itsabehera zegoenean. Izatez itsasbehera zegoenean oinez zeharka zitekeen Portugaletetik Areetara. Kokapena egunero aldatzen zen, eta horrek zailagotzen zuen itsasontzien sarrera eta irteera, beti marea bizi, edo haizea alde izatearen zain egon behar zuten sartu eta irten ahal izateko. 1883ra arte portua urtean 200 ordutan bakarrik erabili zitekeen.<\/p>\r\n\r\n<p>Barraren gainetik pasatzen ziren ontzi guztien sarrera eta irteera zaindu ahal izateko Barrako Pilotu Nagusia zegoen. Egunero barra zundatzea eta zeharkatzeko prest zeuden ontziei sakonera zein zen esatea ziren haren betebeharretariko batzuk.\r\n<\/p>\r\n\r\n\t<hr>\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\r\n\t<!--[audio mp3=\"https:\/\/rialia.eus\/audio\/4-la_barra_eu.mp3\"][\/audio]-->\t\t\t\t\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t  <\/div>\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Kontxako eta Bilboko barrako planoa Portugaleteko ainguralekutik egina Erret Armadako Brigadier D. Vicente Tofi\u00f1o de San Miguelek eraikia. 1789. urtean. RIALIA Lehenengo atlas hidrografiko zientifikoa, Vicente Tofi\u00f1o de San Miguelek sortu zuen. Esan liteke hau izan zela XVIII mendeko sorkuntza kartografiko esanguratsuena eta gainera kartografia modernoaren oinarria. Lur eta itsas behaketez gain behaketa astronomikoak eta [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2570,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"templates\/page-interior-expo-permanente.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-2566","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Portugaleteko barra - Rialia<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rialia.eus\/eu\/museoa\/erakusketa-iraunkorra\/itsasoa\/portugaleteko-barra\/\" \/>\n<meta property=\"og:locale\" content=\"eu_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Portugaleteko barra - Rialia\" \/>\n<meta property=\"og:description\" content=\"Kontxako eta Bilboko barrako planoa Portugaleteko ainguralekutik egina Erret Armadako Brigadier D. Vicente Tofi\u00f1o de San Miguelek eraikia. 1789. urtean. RIALIA Lehenengo atlas hidrografiko zientifikoa, Vicente Tofi\u00f1o de San Miguelek sortu zuen. Esan liteke hau izan zela XVIII mendeko sorkuntza kartografiko esanguratsuena eta gainera kartografia modernoaren oinarria. Lur eta itsas behaketez gain behaketa astronomikoak eta [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/rialia.eus\/eu\/museoa\/erakusketa-iraunkorra\/itsasoa\/portugaleteko-barra\/\" \/>\n<meta property=\"og:site_name\" content=\"Rialia\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-27T11:23:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/rialia.eus\/assets\/media\/barra_tofinho.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/rialia.eus\\\/eu\\\/museoa\\\/erakusketa-iraunkorra\\\/itsasoa\\\/portugaleteko-barra\\\/\",\"url\":\"https:\\\/\\\/rialia.eus\\\/eu\\\/museoa\\\/erakusketa-iraunkorra\\\/itsasoa\\\/portugaleteko-barra\\\/\",\"name\":\"Portugaleteko barra - Rialia\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/rialia.eus\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/rialia.eus\\\/eu\\\/museoa\\\/erakusketa-iraunkorra\\\/itsasoa\\\/portugaleteko-barra\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/rialia.eus\\\/eu\\\/museoa\\\/erakusketa-iraunkorra\\\/itsasoa\\\/portugaleteko-barra\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/rialia.eus\\\/assets\\\/media\\\/barra_tofinho.jpg\",\"datePublished\":\"2024-11-28T10:52:37+00:00\",\"dateModified\":\"2025-06-27T11:23:30+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/rialia.eus\\\/eu\\\/museoa\\\/erakusketa-iraunkorra\\\/itsasoa\\\/portugaleteko-barra\\\/#breadcrumb\"},\"inLanguage\":\"eu-ES\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/rialia.eus\\\/eu\\\/museoa\\\/erakusketa-iraunkorra\\\/itsasoa\\\/portugaleteko-barra\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"eu-ES\",\"@id\":\"https:\\\/\\\/rialia.eus\\\/eu\\\/museoa\\\/erakusketa-iraunkorra\\\/itsasoa\\\/portugaleteko-barra\\\/#primaryimage\",\"url\":\"https:\\\/\\\/rialia.eus\\\/assets\\\/media\\\/barra_tofinho.jpg\",\"contentUrl\":\"https:\\\/\\\/rialia.eus\\\/assets\\\/media\\\/barra_tofinho.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/rialia.eus\\\/eu\\\/museoa\\\/erakusketa-iraunkorra\\\/itsasoa\\\/portugaleteko-barra\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\\\/\\\/rialia.eus\\\/eu\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Museoa\",\"item\":\"https:\\\/\\\/rialia.eus\\\/eu\\\/museoa\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Erakusketa iraunkorra\",\"item\":\"https:\\\/\\\/rialia.eus\\\/eu\\\/museoa\\\/erakusketa-iraunkorra\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Itsasoa\",\"item\":\"https:\\\/\\\/rialia.eus\\\/museo\\\/exposicion-permanente\\\/mar\\\/\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"Portugaleteko barra\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/rialia.eus\\\/#website\",\"url\":\"https:\\\/\\\/rialia.eus\\\/\",\"name\":\"Rialia\",\"description\":\"Industria Museoa \u2013 Museo de la Industria\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/rialia.eus\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"eu-ES\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Portugaleteko barra - Rialia","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/rialia.eus\/eu\/museoa\/erakusketa-iraunkorra\/itsasoa\/portugaleteko-barra\/","og_locale":"eu_ES","og_type":"article","og_title":"Portugaleteko barra - Rialia","og_description":"Kontxako eta Bilboko barrako planoa Portugaleteko ainguralekutik egina Erret Armadako Brigadier D. 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