CLYDE (N12) 
- TYPE: Submarine
- DISPLACEMENT SURFACED: 1,805 t (1,834 tnes)
- DISPLACEMENT SUBMERGED: 2,680 t (2,723 tnes)
- MACHINERY: Two Screws, Diesel/Electric
Motors; 10,000/2,500 hp - LENGTH: 325 ft (99.1 m)
- BEAM: 28 ft (8.5 m)
- DRAUGHT: 13.5 ft (4.1 m)
- PERFORMANCE SURFACED: 21.75 knots
- PERFORMANCE SUBMERGED: 10 knots
- ARMAMENT: 8 21in TT; 1 4in gun
- SURFACE RANGE: 5,000 nm (9,265 km)
at 10 knots - CREW: 61
- LAUNCHED: January 26, 1932