NAUTILUS (SS-168) 
- TYPE: Submarine
- DISPLACEMENT SURFACED: 2,730 t (2,773 tnes)
- DISPLACEMENT SUBMERGED: 3,900 t (3,962 tnes)
- MACHINERY: Two Screws, Diesel/Electric Motors;
5,450/2,540 hp - LENGTH: 370 ft (113 m)
- BEAM: 33.25 ft (10 m)
- DRAUGHT: 15.75 ft (4.8 m)
- PERFORMANCE SURFACED: 17 knots
- PERFORMANCE SUBMERGED: 8 knots
- ARMAMENT: 6 21in TT; 2 6in gun
- SURFACE RANGE: 10,000 nm (18,350 km)
- CREW: 90
- LAUNCHED: March 15, 1930