General Boat Info
MakeSouth Bay
MakeSouth Bay
Model420F
Model522FC TT I/O
Model Year2012
Model Year2011
Measurements / Dimensions
Beam8 ft. 6 in
Beam8 ft. 6 in
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Weight - Detail1,450 lbs
Weight - Detail2,460 lbs
Weight - kg657.71
Weight - kg1115.84
Weight - lbs.145
Weight - lbs.246
Length [deck]18 ft. 1 in
Length [deck]21 ft. 8 in
Length - Feet19.75
Length - Feet23.42
Length overall - Detail19 ft. 9 in
Length overall - Detail23 ft. 5 in
Length overall - Meters6.02
Length overall - Meters7.14
Length overall - Inches237
Length overall - Inches281
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull typePontoon
Hull typePontoon
Pontoon and Inflatable Specific
Tube diameter23 in
Tube diameter25 in
Number of tubes2
Number of tubes2
Engine and Drivetrain
Fuel tank capacity - Detail27 gal
Fuel tank capacity - Detail31 gal
Fuel tank capacity - Liters102.21
Fuel tank capacity - Liters117.35
Fuel tank capacity - Gal27
Fuel tank capacity - Gal31
Drive typeOutboard
Drive typeI/O
Engine max75 hp
Engine max220 hp
Operational Info
Maximum capacity1,590 lbs
Maximum capacity2,935 lbs
Maximum people8 / 1,130 lbs
Maximum people15 / 2,070 lbs