General Boat Info
MakeDuckworth
MakeDuckworth
Model721
ModelUltra Magnum Inboard Jet 22
Model Year201
Model Year2013
Measurements / Dimensions
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
DeadriseBow Entry: 13°<br>Forward Entry: 11.5°<br>Transom: 10°
DeadriseTransom: 12°
Weight - Detail1,600 lbs
Weight - Detail3,310 lbs
Weight - kg725.75
Weight - kg1501.39
Weight - lbs.16
Weight - lbs.331
Width [transom] - Detail84 x 0.190 in. (with full length Delta Pad)
Width [transom] - Detail84 in
Height - DetailSides: 31 x 0.125 in
Height - DetailSides: 36 in
Height - Meters0
Height - Meters0.91
Height - Inches0.125
Height - Inches36
Length - Feet21
Length - Feet22
Length overall - Detail21 ft. 0 in
Length overall - Detail22 ft
Length overall - Meters6.4
Length overall - Meters6.71
Length overall - Inches252
Length overall - Inches264
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull typeModified Vee
Hull typeDeep Vee
Hull thicknessnot available
Hull thicknessBottom: 0.190 in.<br>Sides: 0.125 in
Engine and Drivetrain
Fuel tank capacity - Detail42 gal
Fuel tank capacity - Detail62 gal
Fuel tank capacity - Liters158.99
Fuel tank capacity - Liters234.7
Fuel tank capacity - Gal42
Fuel tank capacity - Gal62
Drive typeOutboard
Drive typeInboard
Engine max200 hp
Engine maxnot available
Engine modelnot available
Engine model5.7 l MEFI-5 (catalyzed)
Impellernot available
ImpellerTurbo
Jet pumpnot available
Jet pumpHamilton 212