{"id":1005,"date":"2010-01-01T08:11:00","date_gmt":"2010-01-01T06:11:00","guid":{"rendered":"https:\/\/bronicable.com\/en\/?p=1005"},"modified":"2026-07-23T13:47:12","modified_gmt":"2026-07-23T11:47:12","slug":"on-this-day-in-bulgaria-august-11","status":"publish","type":"post","link":"https:\/\/bronicable.com\/en\/on-this-day-in-bulgaria\/on-this-day-in-bulgaria-august-11\/","title":{"rendered":"On This Day in Bulgaria: August 11"},"content":{"rendered":"<p>A daring naval gambit off Cape Kaliakra and the opening of a beloved seaside attraction nearly two centuries apart make August 11 a date where Bulgaria&#8217;s history meets the Black Sea from two very different angles.<\/p>\n<h2><strong>August 11, 1791 \u2014 The Battle of Cape Kaliakra<\/strong><\/h2>\n<p>Off the Bulgarian Black Sea coast, a Russian fleet under Admiral Fyodor Ushakov engaged an Ottoman-Algerian fleet nearly twice its size near Cape Kaliakra, in what became the last naval battle of the Russo-Turkish War of 1787\u20131792. Ushakov&#8217;s daring manoeuvre, sailing his ships between the enemy fleet and the cape&#8217;s shore batteries, caught the Ottomans off guard and forced them to retreat toward Constantinople.<\/p>\n<p>Neither side lost a ship, but the tactical victory was decisive enough to earn Ushakov Russia&#8217;s Order of St. Alexander Nevsky. A monument to him still stands on the cape today.<\/p>\n<h2><strong>August 11, 1984 \u2014 The Varna Dolphinarium Opens<\/strong><\/h2>\n<p>Bulgaria&#8217;s only dolphinarium opened its doors in Varna&#8217;s Sea Garden, the realisation of a decade-long campaign by zoologist Nikolai Boev to bring marine mammal research and public exhibitions to the Black Sea coast. Its first dolphins, bottlenose dolphins named Kimbo, Dolly, and Mika, arrived from the waters of Guatemala and Cuba.<\/p>\n<p>With 1,200 seats and a pool fed by specially treated seawater, it quickly became one of the most recognisable attractions on the Bulgarian coast.<\/p>\n<p>The series continues the next day with <a href=\"https:\/\/bronicable.com\/en\/on-this-day-in-bulgaria\/on-this-day-in-bulgaria-august-12\/\">what happened on August 12<\/a>. For more, browse our <a href=\"https:\/\/bronicable.com\/en\/category\/from-above\/\">Bulgaria From Above<\/a> aerial series or our <a href=\"https:\/\/bronicable.com\/en\/category\/bulgaria\/\">guides to the best of Bulgaria<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>On this day in Bulgarian history: Admiral Ushakov defeated the Ottoman fleet off Cape Kaliakra in 1791, and the Varna Dolphinarium opened its doors in 1984.<\/p>\n","protected":false},"author":1,"featured_media":3422,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32],"tags":[],"class_list":["post-1005","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-on-this-day-in-bulgaria","latest_post"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>On This Day in Bulgaria: August 11 History<\/title>\n<meta name=\"description\" content=\"On this day in Bulgaria, August 11: Admiral Ushakov defeated the Ottoman fleet off Cape Kaliakra in 1791, and the Varna Dolphinarium opened in 1984.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bronicable.com\/en\/on-this-day-in-bulgaria\/on-this-day-in-bulgaria-august-11\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"On This Day in Bulgaria: August 11 History\" \/>\n<meta property=\"og:description\" content=\"On this day in Bulgaria, August 11: Admiral Ushakov defeated the Ottoman fleet off Cape Kaliakra in 1791, and the Varna Dolphinarium opened in 1984.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/bronicable.com\/en\/on-this-day-in-bulgaria\/on-this-day-in-bulgaria-august-11\/\" \/>\n<meta property=\"og:site_name\" content=\"BRONICABLE\" \/>\n<meta property=\"article:published_time\" content=\"2010-01-01T06:11:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-23T11:47:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/bronicable.com\/en\/wp-content\/uploads\/2026\/07\/bulgaria-coast-sea-nessebar-6598399.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"853\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"bronic\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"bronic\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/bronicable.com\\\/en\\\/on-this-day-in-bulgaria\\\/on-this-day-in-bulgaria-august-11\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/bronicable.com\\\/en\\\/on-this-day-in-bulgaria\\\/on-this-day-in-bulgaria-august-11\\\/\"},\"author\":{\"name\":\"bronic\",\"@id\":\"https:\\\/\\\/bronicable.com\\\/en\\\/#\\\/schema\\\/person\\\/67e3ae78e8122c37cbfd42a4258de1be\"},\"headline\":\"On This Day in Bulgaria: August 11\",\"datePublished\":\"2010-01-01T06:11:00+00:00\",\"dateModified\":\"2026-07-23T11:47:12+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/bronicable.com\\\/en\\\/on-this-day-in-bulgaria\\\/on-this-day-in-bulgaria-august-11\\\/\"},\"wordCount\":254,\"publisher\":{\"@id\":\"https:\\\/\\\/bronicable.com\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/bronicable.com\\\/en\\\/on-this-day-in-bulgaria\\\/on-this-day-in-bulgaria-august-11\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/bronicable.com\\\/en\\\/wp-content\\\/uploads\\\/2010\\\/01\\\/naval-battle-cape-kaliakra-1791.jpg\",\"articleSection\":[\"On This Day in Bulgaria\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/bronicable.com\\\/en\\\/on-this-day-in-bulgaria\\\/on-this-day-in-bulgaria-august-11\\\/\",\"url\":\"https:\\\/\\\/bronicable.com\\\/en\\\/on-this-day-in-bulgaria\\\/on-this-day-in-bulgaria-august-11\\\/\",\"name\":\"On This Day in Bulgaria: August 11 History\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/bronicable.com\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/bronicable.com\\\/en\\\/on-this-day-in-bulgaria\\\/on-this-day-in-bulgaria-august-11\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/bronicable.com\\\/en\\\/on-this-day-in-bulgaria\\\/on-this-day-in-bulgaria-august-11\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/bronicable.com\\\/en\\\/wp-content\\\/uploads\\\/2010\\\/01\\\/naval-battle-cape-kaliakra-1791.jpg\",\"datePublished\":\"2010-01-01T06:11:00+00:00\",\"dateModified\":\"2026-07-23T11:47:12+00:00\",\"description\":\"On this day in Bulgaria, August 11: Admiral Ushakov defeated the Ottoman fleet off Cape Kaliakra in 1791, and the Varna Dolphinarium opened in 1984.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/bronicable.com\\\/en\\\/on-this-day-in-bulgaria\\\/on-this-day-in-bulgaria-august-11\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/bronicable.com\\\/en\\\/on-this-day-in-bulgaria\\\/on-this-day-in-bulgaria-august-11\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/bronicable.com\\\/en\\\/on-this-day-in-bulgaria\\\/on-this-day-in-bulgaria-august-11\\\/#primaryimage\",\"url\":\"https:\\\/\\\/bronicable.com\\\/en\\\/wp-content\\\/uploads\\\/2010\\\/01\\\/naval-battle-cape-kaliakra-1791.jpg\",\"contentUrl\":\"https:\\\/\\\/bronicable.com\\\/en\\\/wp-content\\\/uploads\\\/2010\\\/01\\\/naval-battle-cape-kaliakra-1791.jpg\",\"width\":945,\"height\":708,\"caption\":\"Watercolour depicting the naval Battle of Cape Kaliakra on 11 August 1791 between Admiral Fyodor Ushakov\u2019s Russian Black Sea Fleet and the Ottoman fleet. Author: Alexander Nikolayevich Depaldo (1876\u20131939). License: Public Domain (PD-old-70\\\/PD-Russia). Source: Wikimedia Commons.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/bronicable.com\\\/en\\\/on-this-day-in-bulgaria\\\/on-this-day-in-bulgaria-august-11\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/bronicable.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"On This Day in Bulgaria: August 11\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/bronicable.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/bronicable.com\\\/en\\\/\",\"name\":\"BRONICABLE\",\"description\":\"Discover Bulgaria &amp; Beyond\",\"publisher\":{\"@id\":\"https:\\\/\\\/bronicable.com\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/bronicable.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/bronicable.com\\\/en\\\/#organization\",\"name\":\"BRONICABLE\",\"url\":\"https:\\\/\\\/bronicable.com\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/bronicable.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/bronicable.com\\\/en\\\/wp-content\\\/uploads\\\/2023\\\/03\\\/cropped-Color-logo-no-background.png\",\"contentUrl\":\"https:\\\/\\\/bronicable.com\\\/en\\\/wp-content\\\/uploads\\\/2023\\\/03\\\/cropped-Color-logo-no-background.png\",\"width\":3181,\"height\":1291,\"caption\":\"BRONICABLE\"},\"image\":{\"@id\":\"https:\\\/\\\/bronicable.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/bronicable.com\\\/en\\\/#\\\/schema\\\/person\\\/67e3ae78e8122c37cbfd42a4258de1be\",\"name\":\"bronic\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/25ff1fede0383d75d30524398c544fe9b3d552bf220106f6c6dcbf4381ee2070?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/25ff1fede0383d75d30524398c544fe9b3d552bf220106f6c6dcbf4381ee2070?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/25ff1fede0383d75d30524398c544fe9b3d552bf220106f6c6dcbf4381ee2070?s=96&d=mm&r=g\",\"caption\":\"bronic\"},\"sameAs\":[\"https:\\\/\\\/bronicable.com\\\/en\"],\"url\":\"https:\\\/\\\/bronicable.com\\\/en\\\/author\\\/bronic\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"On This Day in Bulgaria: August 11 History","description":"On this day in Bulgaria, August 11: Admiral Ushakov defeated the Ottoman fleet off Cape Kaliakra in 1791, and the Varna Dolphinarium opened in 1984.","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:\/\/bronicable.com\/en\/on-this-day-in-bulgaria\/on-this-day-in-bulgaria-august-11\/","og_locale":"en_US","og_type":"article","og_title":"On This Day in Bulgaria: August 11 History","og_description":"On this day in Bulgaria, August 11: Admiral Ushakov defeated the Ottoman fleet off Cape Kaliakra in 1791, and the Varna Dolphinarium opened in 1984.","og_url":"https:\/\/bronicable.com\/en\/on-this-day-in-bulgaria\/on-this-day-in-bulgaria-august-11\/","og_site_name":"BRONICABLE","article_published_time":"2010-01-01T06:11:00+00:00","article_modified_time":"2026-07-23T11:47:12+00:00","og_image":[{"width":1280,"height":853,"url":"https:\/\/bronicable.com\/en\/wp-content\/uploads\/2026\/07\/bulgaria-coast-sea-nessebar-6598399.jpg","type":"image\/jpeg"}],"author":"bronic","twitter_card":"summary_large_image","twitter_misc":{"Written by":"bronic","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/bronicable.com\/en\/on-this-day-in-bulgaria\/on-this-day-in-bulgaria-august-11\/#article","isPartOf":{"@id":"https:\/\/bronicable.com\/en\/on-this-day-in-bulgaria\/on-this-day-in-bulgaria-august-11\/"},"author":{"name":"bronic","@id":"https:\/\/bronicable.com\/en\/#\/schema\/person\/67e3ae78e8122c37cbfd42a4258de1be"},"headline":"On This Day in Bulgaria: August 11","datePublished":"2010-01-01T06:11:00+00:00","dateModified":"2026-07-23T11:47:12+00:00","mainEntityOfPage":{"@id":"https:\/\/bronicable.com\/en\/on-this-day-in-bulgaria\/on-this-day-in-bulgaria-august-11\/"},"wordCount":254,"publisher":{"@id":"https:\/\/bronicable.com\/en\/#organization"},"image":{"@id":"https:\/\/bronicable.com\/en\/on-this-day-in-bulgaria\/on-this-day-in-bulgaria-august-11\/#primaryimage"},"thumbnailUrl":"https:\/\/bronicable.com\/en\/wp-content\/uploads\/2010\/01\/naval-battle-cape-kaliakra-1791.jpg","articleSection":["On This Day in Bulgaria"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/bronicable.com\/en\/on-this-day-in-bulgaria\/on-this-day-in-bulgaria-august-11\/","url":"https:\/\/bronicable.com\/en\/on-this-day-in-bulgaria\/on-this-day-in-bulgaria-august-11\/","name":"On This Day in Bulgaria: August 11 History","isPartOf":{"@id":"https:\/\/bronicable.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/bronicable.com\/en\/on-this-day-in-bulgaria\/on-this-day-in-bulgaria-august-11\/#primaryimage"},"image":{"@id":"https:\/\/bronicable.com\/en\/on-this-day-in-bulgaria\/on-this-day-in-bulgaria-august-11\/#primaryimage"},"thumbnailUrl":"https:\/\/bronicable.com\/en\/wp-content\/uploads\/2010\/01\/naval-battle-cape-kaliakra-1791.jpg","datePublished":"2010-01-01T06:11:00+00:00","dateModified":"2026-07-23T11:47:12+00:00","description":"On this day in Bulgaria, August 11: Admiral Ushakov defeated the Ottoman fleet off Cape Kaliakra in 1791, and the Varna Dolphinarium opened in 1984.","breadcrumb":{"@id":"https:\/\/bronicable.com\/en\/on-this-day-in-bulgaria\/on-this-day-in-bulgaria-august-11\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/bronicable.com\/en\/on-this-day-in-bulgaria\/on-this-day-in-bulgaria-august-11\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/bronicable.com\/en\/on-this-day-in-bulgaria\/on-this-day-in-bulgaria-august-11\/#primaryimage","url":"https:\/\/bronicable.com\/en\/wp-content\/uploads\/2010\/01\/naval-battle-cape-kaliakra-1791.jpg","contentUrl":"https:\/\/bronicable.com\/en\/wp-content\/uploads\/2010\/01\/naval-battle-cape-kaliakra-1791.jpg","width":945,"height":708,"caption":"Watercolour depicting the naval Battle of Cape Kaliakra on 11 August 1791 between Admiral Fyodor Ushakov\u2019s Russian Black Sea Fleet and the Ottoman fleet. Author: Alexander Nikolayevich Depaldo (1876\u20131939). License: Public Domain (PD-old-70\/PD-Russia). Source: Wikimedia Commons."},{"@type":"BreadcrumbList","@id":"https:\/\/bronicable.com\/en\/on-this-day-in-bulgaria\/on-this-day-in-bulgaria-august-11\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/bronicable.com\/en\/"},{"@type":"ListItem","position":2,"name":"On This Day in Bulgaria: August 11"}]},{"@type":"WebSite","@id":"https:\/\/bronicable.com\/en\/#website","url":"https:\/\/bronicable.com\/en\/","name":"BRONICABLE","description":"Discover Bulgaria &amp; Beyond","publisher":{"@id":"https:\/\/bronicable.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/bronicable.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/bronicable.com\/en\/#organization","name":"BRONICABLE","url":"https:\/\/bronicable.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/bronicable.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/bronicable.com\/en\/wp-content\/uploads\/2023\/03\/cropped-Color-logo-no-background.png","contentUrl":"https:\/\/bronicable.com\/en\/wp-content\/uploads\/2023\/03\/cropped-Color-logo-no-background.png","width":3181,"height":1291,"caption":"BRONICABLE"},"image":{"@id":"https:\/\/bronicable.com\/en\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/bronicable.com\/en\/#\/schema\/person\/67e3ae78e8122c37cbfd42a4258de1be","name":"bronic","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/25ff1fede0383d75d30524398c544fe9b3d552bf220106f6c6dcbf4381ee2070?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/25ff1fede0383d75d30524398c544fe9b3d552bf220106f6c6dcbf4381ee2070?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/25ff1fede0383d75d30524398c544fe9b3d552bf220106f6c6dcbf4381ee2070?s=96&d=mm&r=g","caption":"bronic"},"sameAs":["https:\/\/bronicable.com\/en"],"url":"https:\/\/bronicable.com\/en\/author\/bronic\/"}]}},"_links":{"self":[{"href":"https:\/\/bronicable.com\/en\/wp-json\/wp\/v2\/posts\/1005","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bronicable.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bronicable.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bronicable.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bronicable.com\/en\/wp-json\/wp\/v2\/comments?post=1005"}],"version-history":[{"count":3,"href":"https:\/\/bronicable.com\/en\/wp-json\/wp\/v2\/posts\/1005\/revisions"}],"predecessor-version":[{"id":2461,"href":"https:\/\/bronicable.com\/en\/wp-json\/wp\/v2\/posts\/1005\/revisions\/2461"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bronicable.com\/en\/wp-json\/wp\/v2\/media\/3422"}],"wp:attachment":[{"href":"https:\/\/bronicable.com\/en\/wp-json\/wp\/v2\/media?parent=1005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bronicable.com\/en\/wp-json\/wp\/v2\/categories?post=1005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bronicable.com\/en\/wp-json\/wp\/v2\/tags?post=1005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}