odysseus1980 , eswube : thank you.
today i have small japanese submarine , my first submarine in this thread.
Matchanu class submarine
Displacement:
374.5 t (surfaced) and 430 t (submerged)
Length: 51 m
Beam: 4.1 m
Draught: 3.6 m
Propulsion:
2×8-cylinder 1,100 hp (820 kW) diesel engines
1×540 hp (400 kW) electric motor
Max Speed: 14.5 kn
Range: 4,770 nmi at 10 kn
Test depth: 60 m (200 ft)
Complement: 5 officers & 28 crew
Armament:
1×76/25 mm gun
1×8 mm gun
4×450 mm torpedo tubes (8 torpedoes)
SS-1 HTMS Matchanu (II), SS-2 HTMS Wirun, SS-3 HTMS Sinsamut, and SS-4 HTMS Phlai-chumphon were commissioned on 19 July 1938. and decommissioned on 30 November 1951 because have no new japanese submarine battery.