Submarines
Attack Submarines (Diesel-Electric Submarines)
Improved Kilo Class (Project 636MV Varshavyanka) LOA 238′ / 72.5 m TDISP 3,100 tons submerged (6 active, service since 2013) see also Russian submarines page for other Kilo examples.
Yugo class mini-submarines LOA ca. 80′ / 24. m TDISP 100 tons submerged (2, both likely retired, purchased from North Korea, service 1997-2018?)
The Searchers 