Length Overall – 45' 9”
Length on the waterline – 38' 4”
Beam – 15' 5”
Draft – 5'
Fully Loaded Displacement – 60,000 lbs (Duet weighs about 57,000 pounds currently with full fuel and water tanks)
Prismatic coefficient - .63 (measures hull efficiency; .63 is about right for a full displacement boat like Duet)
Displacement/Length Ratio – 383 (means she's heavy for her size, which is good in a boat intended for the open ocean)
Above/Below Water Ratio 2.3:1 (means she has a low center of gravity, also good for an ocean going vessel)
Water Tankage – 300 U.S. gallons (weight .6 tons)
Fuel Tankage – 1,100 U.S. gallons (weight 4 tons)
Range – 3,500 miles at 7 knots with no reserve
Cruising speed – 7.5 knots @ 1,850 RPM