Foxtrot Class
Foxtrot alongside liner Queen Mary
Foxtrot underway
Controls of the interior of the Foxtrot Class
Torpedo room on the Foxtrot Class
Displacement: 1,952 long tons (1,983 t) surfaced
2,475 long tons (2,515 t) submerged
Length: 89.9 m (294 ft 11 in)
Beam: 7.4 m (24 ft 3 in)
Draft: 5.9 m (19 ft 4 in)
Propulsion: 3 × Kolomna 2D42M 2000 hp diesel engines
3 × Electric motors, two 1350 hp and one 2700 hp
1 × 180 hp auxiliary motor
3 shafts, each with 6-bladed propellers
Speed: 16 knots (18 mph; 30 km/h) surfaced
15 knots (17 mph; 28 km/h) submerged
9 knots (10 mph; 17 km/h) snorkeling
Range: 20,000 nmi (37,000 km) at 8 kn (15 km/h) surfaced
11,000 nmi (20,000 km) snorkeling
380 nmi (700 km) at 2 kn (3.7 km/h) submerged
Endurance: 3-5 days submerged
Test depth: 246–296 m (810–970 ft)
Complement: 12 officers, 10 midshipmen, 56 seamen
Armament: 10 × torpedo tubes (6 bow, 4 stern)
22 torpedoes