Corvettes and Patrol Ships
Type 056 C13B variant (Chinese built) LOA 300′ / 91.4 m TDISP 1,330 tons (4 active, service since 2015)
Castle Class LOA 246′ / 75 m TDISP 1,420 tons Royal Navy service 1981-2010 (2 active, upgraded from OPV to corvettes, Bangladesh service since 2010) 
Durjoy Class Large Patrol Ships LOA 211′ / 64.3 m TDISP 650 tons (4 active, service since 2013)
BNS Madhumati P-911 (1998) Korean built, originally intended for Coast Guard, LOA 200′ / 61 m TDISP 650 tons
Island class Coastal Patrol LOA 195′ / 59.4 m TDISP 1,300 tons (5 active, 1 retired, service since 2003)
Padma class Patrol vessels LOA 165′ / 50.3 m TDISP 350 tons (8 or more active, up to 23 planned, service since 2013) 
Meghna class Coastal Patrol LOA 153′ / 46.6 m TDISP 410 tons (2 active, service since 1984)
BNS Sagar M-91, (1995) Chinese built Type 010 (T-43 Soviet Minesweeper copy) class, used as patrol ship LOA 197′ / 60 m TDISP 600 tons
Huangfen (Type 021) patrol boats (originally missile boats, chinese built copy of OSA class) LOA 127′ / 38.7 m TDISP 205 tons (4 active, service since 1988) anti-ship missiles appear to have been landed.
River class LOA 154′ / 46.9 m TDISP 900 tons (minesweepers, service with RN 1984-1994, transferred to Bangladesh, service since 1995) currently used for local patrol.
The Searchers 