General Boat Info
MakePrincecraft
MakePrincecraft
ModelSeaSprite
ModelVectra 21-4S
Model Year2009
Model Year2011
Measurements / Dimensions
Beam58 in. (1.5 m)
Beam8 ft. 5 in. (2.6 m)
Beam - Meters1.47
Beam - Meters2.57
Beam - Inches58
Beam - Inches101
Depth - Detail21 in. (0.5 m)
Depth - Detailnot available
Depth - Centimeters53.34
Depth - Centimetersnot available
Depth - Inches21
Depth - Inchesnot available
Draft [max] - Detail13 in. (0.4 m)
Draft [max] - Detailnot available
Draft [max] - Meters0.33
Draft [max] - Metersnot available
Draft [max] - Inches13
Draft [max] - Inchesnot available
Weight - Detail130 lbs. (59 kg)
Weight - Detail1,748 lbs. (793 kg)
Weight - kg58.97
Weight - kg792.88
Weight - lbs.13
Weight - lbs.1748
Width [transom] - Detail45 in. (1.1 m)
Width [transom] - Detailnot available
Height [transom]15 in. (0.4 m)
Height [transom]not available
Length - Feet12.33
Length - Feet21.5
Length overall - Detail12 ft. 4 in. (3.7 m)
Length overall - Detail21 ft. 6 in. (6.6 m)
Length overall - Meters3.76
Length overall - Meters6.55
Length overall - Inches148
Length overall - Inches258
Length [deck]not available
Length [deck]20 ft. (6.1 m)
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thicknessBottom & Side: 0.051 in. (1.3 mm)
Hull thicknessnot available
Hull typeModified Vee
Hull typePontoon
Engine and Drivetrain
Fuel tank capacity - DetailPortable
Fuel tank capacity - Detail18 gal. (68 l)
Drive typeOutboard
Drive typeOutboard
Engine max10 hp (8 kW)
Engine max90 hp (67 kW)
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters68.14
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal18
Operational Info
Maximum capacityPerson: 418 lbs. (190 kg)<br>Total: 620 lbs. (281 kg)
Maximum capacity1,760 lbs. (798 kg)
Maximum people3
Maximum people8 / 1,158 lbs. (525 kg)
Pontoon and Inflatable Specific
Tube diameternot available
Tube diameter23 in. (0.58 m)
Tube gaugenot available
Tube gauge0.08 in. (2 mm)
Number of tubesnot available
Number of tubes2