German coaster DROCHTERSEN (IMO 5403350) built at Schiffswerft August Pahl, Hamburg-Finkenwerder, as HAMBURG (yard № 291, delivered: 04-1950, lengthened: 1955), later names: 1963 DROCHTERSEN, 1975 GEOCEANIQUE, 1982 GUSTAVIA, scuttled off Guadeloupe as dive site 01-1991, photo by J. Robert Boman (1926 - 2002), copyright owned by Sjöhistoriska museet.
Boman, J. Robert / Sjöhistoriska museet
CC BY-SA 4.0
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