General Boat Info
MakeHarris Flotebote
MakeHarris Flotebote
ModelGrand Mariner SEL 23
ModelRoyal 27
Model Year2012
Model Year2013
Measurements / Dimensions
Beam8 ft. 6 in
Beam8 ft. 6 in. (2.6 m)
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Weight - Detail3 Tubes: 3,477 lbs
Weight - Detail2 Tubes: 3,682 lbs. (1,670 kg)<br>3 Tubes: 4,142 lbs. (1,879 kg)
Weight - kg1577.14
Weight - kg1878.78
Weight - lbs.3477
Weight - lbs.4142
Length - Feet25.67
Length - Feet28.58
Length overall - Detail25 ft. 8 in.<br>Pontoon Length: 23 ft
Length overall - Detail28 ft. 7 in. (8.7 m)
Length overall - Meters7.82
Length overall - Meters8.71
Length overall - Inches308
Length overall - Inches343
Length [at waterline]not available
Length [at waterline]Log Length: 27 ft. (8.2 m)
Body / Hull
Hull materialFiberglass
Hull materialAluminum
Hull typePontoon
Hull typePontoon
Pontoon and Inflatable Specific
Tube diameter25 in
Tube diameter25 in. (0.64 m)
Tube gaugenot available
Tube gauge0.080 in. (2.03 mm)
Engine and Drivetrain
Fuel tank capacity - Detail81 gal
Fuel tank capacity - Detail2 Tubes: 32 gal. (121 l)<br>3 Tubes: 50 gal. (189 l)
Fuel tank capacity - Liters306.62
Fuel tank capacity - Liters189.27
Fuel tank capacity - Gal81
Fuel tank capacity - Gal5
Horsepower3 Tubes Max: 300 hp
Horsepower2 Tubes Max: 200 hp (149 kW)<br>3 Tubes Max: 300 hp (224 kW)
Drive typenot available
Drive typeOutboard
Operational Info
Maximum capacityPIII Package: 2,058 lbs
Maximum capacity2 Tubes: 2,933 lbs. (1,330 kg)<br>3 Tubes: 3,500 lbs. (1,588 kg)
Maximum peoplePIII < 225 hp / PIII 225 hp+: 14 / 14
Maximum people2 Tubes: 16<br>3 Tubes: 18