General Boat Info
MakeDuckworth
MakeDuckworth
ModelMagnum Inboard 21 ft
ModelUltra Magnum Inboard Jet 23
Model Year2007
Model Year2013
Measurements / Dimensions
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Deadrise14℃ at transom
DeadriseTransom: 12°
Width [transom] - Detail78 in
Width [transom] - Detail84 in
Height - Detail36 in
Height - DetailSides: 36 in
Height - Meters0.91
Height - Meters0.91
Height - Inches36
Height - Inches36
Length - Feet21
Length - Feet23
Length overall - Detail21 ft. 0 in
Length overall - Detail23 ft
Length overall - Meters6.4
Length overall - Meters7.01
Length overall - Inches252
Length overall - Inches276
Weight - Detailnot available
Weight - Detail3,610 lbs
Weight - kgnot available
Weight - kg1637.47
Weight - lbs.not available
Weight - lbs.361
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thickness0.125 in
Hull thicknessBottom: 0.190 in. 5086-H116<br>Sides: 0.125 in. 5052-H32
Hull typeDeep vee
Hull typeDeep Vee
Engine and Drivetrain
Engine/s standardGM 350 V-8
Engine/s standardnot available
Fuel tank capacity - Detail62 gal
Fuel tank capacity - Detail80 gal
Fuel tank capacity - Liters234.7
Fuel tank capacity - Liters302.83
Fuel tank capacity - Gal62
Fuel tank capacity - Gal8
Drive typeInboard
Drive typeInboard
Engine modelnot available
Engine model6.0 l MEFI-5 (catalyzed)
Impellernot available
ImpellerTurbo
Jet pumpnot available
Jet pumpHamilton 212