Japanese submarine Ro-102

Career (Empire of Japan)
Name: Ro-102
Builder: Kawasaki Jyuko
Laid down: 30 September 1941
Launched: 17 April 1942
Completed: 29 July 1942
Fate: Sunk in 1943
General characteristics
Class and type:Ro-100-class submarine
Displacement:525 long tons (533 t) surfaced
782 long tons (795 t) submerged
Length:60.9 m (199 ft 10 in) o/a
Beam:6 m (19 ft 8 in)
Draft:3.51 m (11 ft 6 in)
Propulsion:2 × Kampon Mk.24 Model 6 diesels
1,000 bhp surfaced
760 shp submerged
2 shafts
Speed:14.2 knots (26.3 km/h; 16.3 mph) surfaced
8 knots (15 km/h; 9.2 mph) submerged
Range:3,500 nmi (6,500 km; 4,000 mi) at 12 kn (22 km/h; 14 mph) surfaced
60 nmi (110 km) at 3 kn (5.6 km/h; 3.5 mph) submerged
Test depth:75 m (246 ft)
Complement:55
Armament:• 4 × 533 mm (21 in) torpedo tubes
• 8 × Type 95 torpedoes
• 2 × Type 96 25mm AA guns

Ro-102 was a Japanese Ro-100-class submarine which saw service during World War II in the Imperial Japanese Navy. Laid down at the Kawasaki Jyuko on 30 September 1941 and launched on 17 April 1942. Completed on 29 July 1942. Ro-102 was lost after May 1943 whilst on patrol south of New Guinea. Motor Torpedo Boats PT-150 and PT-152 were credited with her loss off Lae, New Guinea on 13/14 May 1943, however this was confirmed later as I-6, which survived the encounter.

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