Displacement:  353 long tons

Length:  46.8 m (154 ft)

Beam:  8.11 m (26.6 ft)

Depth:  2.9 m (9.5 ft)

Flank Speed:  28 knots (52 km/h; 32 mph)

Stern Launch Cutter Boat: 40 knots

Endurance:  5 days, 2,500 nautical miles

Crew:  2 officers, 20 crew