http://www.jpmarine.pl/wp-content/uploads/2015/12/navi_001.jpg307502Zbyszek Marynowiczhttp://serwer1581550.home.pl/jpmarine/wp-content/uploads/2015/08/jpmarine_logo.pngZbyszek Marynowicz2015-12-21 18:37:032015-12-21 18:37:0314-15.12.2015 High speed navigation in littoral waters – practice session