Project 641B "Som" (the Code of NATO - Tango)
Type : konvenčná submarine (PL/SS)
Year zaradenia into service: 1972
Dĺžka: of 90.2 m
Width: 8.6 m
Height: ? m
Draught: 5.7 m
Displacement on the surface: 2 770 t
Displacement below the surface: 3 600 t
Max. the rate afloat: 13 uzlov
Max. rate under the sea: 16 uzlov
Range on surface: 14 000 nm pri 7 uzloch
The reach below the surface: 450 nm pri 2,5 uzloch
Hĺbka dive work/medzná: 240 m/300 m
Drive on surface: 3 diesels after 1 900 horses
Drive underwater: 2 electric motors 1 to 350 hp
1 electric motor with 2 700 horsepower
Endurance at sea: 80 days
Crew: 78 17 dôstojníkov
Armament : 6x 533mm torpedo tubes in the prednej part of the
Reserve torpedoes: 24
The number of produced kusov: 18.
Type : konvenčná submarine (PL/SS)
Year zaradenia into service: 1972
Dĺžka: of 90.2 m
Width: 8.6 m
Height: ? m
Draught: 5.7 m
Displacement on the surface: 2 770 t
Displacement below the surface: 3 600 t
Max. the rate afloat: 13 uzlov
Max. rate under the sea: 16 uzlov
Range on surface: 14 000 nm pri 7 uzloch
The reach below the surface: 450 nm pri 2,5 uzloch
Hĺbka dive work/medzná: 240 m/300 m
Drive on surface: 3 diesels after 1 900 horses
Drive underwater: 2 electric motors 1 to 350 hp
1 electric motor with 2 700 horsepower
Endurance at sea: 80 days
Crew: 78 17 dôstojníkov
Armament : 6x 533mm torpedo tubes in the prednej part of the
Reserve torpedoes: 24
The number of produced kusov: 18.