General Boat Info
MakeCrestliner
MakeCrestliner
ModelBackwater 1870 SC/CC
ModelCR 1648 S
Model Year201
Model Year2004
Measurements / Dimensions
Beam90.5 in. (230 cm)
Beam70 in
Beam - Meters2.31
Beam - Meters1.78
Beam - Inches90.5
Beam - Inches7
Deadrise10℃
Deadrisenot available
Weight - Detail1,175 lbs. (533 kg)
Weight - Detail275 lbs
Weight - kg532.97
Weight - kg124.74
Weight - lbs.1175
Weight - lbs.275
Width [transom] - Detail70 in. (178 cm)
Width [transom] - Detailnot available
Height - Detail23 in. (58 cm)
Height - Detail21 in
Height - Meters0.58
Height - Meters0.53
Height - Inches23
Height - Inches21
Height [transom]20 in. (51 cm)
Height [transom]15 in
Length - Feet18
Length - Feetnot available
Length overall - Detail18 ft. 0 in. (5.5 m)
Length overall - Detail15 ft. 10 in
Length overall - Meters5.49
Length overall - Meters4.83
Length overall - Inches216
Length overall - Inches19
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thickness0.100 in
Hull thicknessnot available
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Fuel tank capacity - DetailPortable
Fuel tank capacity - Detailnot available
Fuel typeGas
Fuel typenot available
Drive typeOutboard
Drive typenot available
Engine max90 hp (outboard)<br>115 hp (jet)
Engine max35
Operational Info
Maximum capacity1,355 lbs. (614 kg)
Maximum capacity973 lbs
Maximum people5
Maximum people4 Persons