Rotterdamsche Droogdok Maatschappij
The Rotterdamsche Droogdok Maatschappij (RDM) was the largest pre-World War II shipbuilding and repair company in Rotterdam in the Netherlands, existing from 1902 to 1996. It built 355 mostly major seagoing vessels, 18 of which were submarines. During its existence, the wharf operated 12 floating docks and in its heyday employed 7,000 people at one time.
Office of Rotterdamse Droogdokmaatschappij
Image: RDM logo
Rotterdam Drydock Company, 1918
Prins Hendrik Dok I in 1971 with Tijgerhaai under construction
ORP Sęp was an Orzeł-class submarine serving in the Polish Navy during World War II. In Polish her name means Vulture.
ORP Sęp in Sweden 1939.
105 mm gun from ORP Sęp displayed in the Polish Army Museum
100 mm Soviet cannon that ORP Sęp was rearmed with after the war, on display at the Polish Navy Museum in Gdynia