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FIGHTING SHIPS OF THE WORLD
RUSSIA / USSR
COASTAL FORCES
S-1 motor torpedo boats (1931)


Ships


Names Builders Completed Losses Transfers Discarding

С-1 [S-1], 7.1931- В-1 [V-1], 8.1932- №10 [No10], 12.1934- №72 [No72], 4.1939- №54 [No54], 5.1940- №51 [No51], 9.1941- №134 [No134], 9.1941- №144 [No144], 4.1944- TK-144

С-2 [S-2], 7.1931- В-2 [V-2], 8.1932- №20 [No20], 12.1934- №82 [No82], 4.1939- №64 [No64], 5.1940- №61 [No61], 9.1941- №144 [No144], 9.1941- №154 [No154], 4.1944- TK-154

194 Yd (Marti Yd), Leningrad: S-1, 2

7/1931: S-1, 2

none

none

1946: TK-144, 154



Technical data


Displacement standard, t

 

Displacement full, t

28

Length, m

23.5

Breadth, m

3.80

Draught, m

1.90

No of shafts

3

Machinery

3 GAM-34BS petrol engines

Power, h. p.

2250

Max speed, kts

27

Fuel, t

petrol 3.5

Endurance, nm(kts)270(12)
Armament

1 x 2 - 7.6/94, 3 - 450 TT (stern) or 3 DCR (36)

Complement

6



Standard scale images


<i>S-1 </i>1931
S-1 1931


Project history

Experimental steel-hulled MTBs. Torpedoes were launched from chutes astern. Boats were appeared unsuccessful, first of all because of insufficient speed.

Modernizations

1942, both: - 3 - 450 TT; + 1 x 1 - 20/70 Oerlikon Mk II/IV, 1 x 1 - 12.7/79

1944, both: - 1 x 1 - 20/70, 1 x 1 - 12.7/79; + 3 - 450 TT

Naval service

No significant events.