General Boat Info
MakePremier Boats
MakePremier Boats
ModelCastaway 221
ModelGrand Isle 29
Model Year2006
Model Year2013
Measurements / Dimensions
Beam8 ft. 6 in
Beam8 ft. 6 in
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Weight - Detail1,800 lbs. (2 tubes) <br>2,200 lbs. (3 tubes)
Weight - Detail3,500 lbs. (3 tubes)<br>3,700 lbs. (36 in. PTX)
Weight - kg997.9
Weight - kg1678.29
Weight - lbs.22
Weight - lbs.37
Length [deck]20 ft. 0 in
Length [deck]29 ft
Length - Feet22
Length - Feet29.42
Length - Inches3
Length - Inchesnot available
Length overall - Detail22 ft. 3 in
Length overall - Detail29 ft. 5 in
Length overall - Meters6.78
Length overall - Meters8.97
Length overall - Inches267
Length overall - Inches353
Pontoon and Inflatable Specific
Tube diameter25 in
Tube diameter25 in. outside tubes, 30 in. inside
Number of tubesnot available
Number of tubes3
Engine and Drivetrain
Drive typeOutboard
Drive typeOutboard
Engine max100 hp (2 tubes) <br>150 hp (3 25 in. tubes)
Engine max300 hp (3 tubes)<br>350 hp (36 in. PTX)<br>400 hp (36 in. PTX twin)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail47 gal
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters177.91
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal47
Fuel typenot available
Fuel typeGas
Operational Info
Maximum capacity1,950 lbs. (2 tubes) <br>2,206 lbs. (3 tubes)
Maximum capacity3,670 lbs. (3 tubes)<br>4,500 lbs. (36 in. PTX / PTX twin)
Maximum people1
Maximum people18
Body / Hull
Hull materialnot available
Hull materialAluminum
Hull typenot available
Hull typePontoon