Cuba; India; Libya; Polish; Russia; Soviet Union; Ukraine
Seventy-four boats completed led by B-94 and ending with B-409.
Traveling under the surface to search, track, and / or engage or reconnoiter areas.
Active patroling of vital waterways and maritime areas; can also serve as local deterrence against airborne and seaborne threats.
Serving in support (either firepower or material) of the main surface fleet in Blue Water environments.
3 x Kolomna 2D42M diesel engines developing 2,000 horsepower; 2 x Electric motors developing 1,350 horsepower with additional 1 x Electric motor developing 2,700 horsepower; 1 x Auxiliary motor of 180 horsepower; 3 x Shafts.
(23,015 miles | 37,039 km)
1 knot = 1.15 mph; 1 nm = 1.15 mile; 1 nm = 1.85 km
6 x 533mm (21") torpedo tubes in bow
4 x 533mm (21") torpedo tubes in stern
Up to 22 torpedo reloads carried.