The latest build from Blackwell is this 57′ single screw walk around. Length- 57′ Beam- 16′ 10″ Draft-4′ 6″ with tunnel Engine- MAN 1800 HP Genset- 13.5 KW Onan Fuel- 1200 gal. Water- 125 gal. Speed- 40 knots top end, 35 knots cruise Weight- 49,000 lbs. loaded Walk around cabin, large ice hold, brine tank, both salt and fresh water ice make and bow thruster.