Moscow, Jumada II 13, 1436, Apr 2, 2015, SPA -- At least 54 people died when a Russian trawler sank off the Kamchatka Peninsula in Russia's Far East, dpa cited a media report as saying Thursday. A massive rescue operation has been launched, with 26 vessels and over a thousand rescue workers deployed at the scene, Russian news agency Tass reported. Sixty-three people have been retrieved alive, a source in the emergency services told the agency. Another 15 people are listed as missing. They were believed to have been in the ship's hold when it sank. An investigation into the causes of the accident is underway. --SPA 11:10 LOCAL TIME 08:10 GMT www.spa.gov.sa/w