RUBIS 
- TYPE: Submarine
- DISPLACEMENT SURFACED: 630 t (640 tnes)
- DISPLACEMENT SUBMERGED: 745 t (757 tnes)
- MACHINERY: Twin Screws, Diesel/Electric
Motors; 1,300/1,000 hp - LENGTH: 208.9 ft (63.4 m)
- BEAM: 17 ft (5.2 m)
- DRAUGHT: 11.75 ft (3.61 m)
- PERFORMANCE SURFACED: 13.5 knots
- PERFORMANCE SUBMERGED: 7.5 knots
- ARMAMENT: 10 533mm TT; 1 100mm gun
- SURFACE RANGE: 2,300 nm (4,262 km)
at 7.5 knots - CREW: 41
- LAUNCHED: May 23, 1929