Imagens de Sonar reveladas essa semana indicam possível submarino alemão encontrado no Canadá no rio Churchill, pesquisadores preparam uma missão com um submarino robô não tripulado (ROV) para investigar o local.
mais informações: http://news.nationalpost.com/2012/07/26/search-team-returning-to-churchill-river-after-release-of-sonar-images-showing-suspected-nazi-submarine/
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