research vessel "vityaz and space communication vessel "cosmonaut viktor patsaev" at the berth of the museum

research ship space communications cosmonaut viktor patsaev vityaz museum world ocean soviet embankment peter great shipping marine transport decommissioned pier parking scientific passenger kaliningrad russia city attraction science water pregolya port surveys study laboratory equipment antenna mast hull anchor wheelhouse waterline famous expedition river konigsberg prussia vessel communication berth kalini wor