Technical specifications

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Harris Flotebote Grand Mariner SEL 230


You really can have it all. With the Grand Mariner SEL 230 I/O pontoon, you’ll enjoy entertaining guests and relaxing in the summer sunshine while also having on hand the specific features and generous performance you’ll need to provide high-octane watersports action. The SEL 230’s open floorplan offers two spacious bow lounges, amidships lounge opposite the UltraLux high-back reclining helm seat, sunpad and a luxurious rear-facing lounge with flip-top backrest. it also features an open transom for unfettered access to the large swim deck, and an available port bow group replaces the portside bow lounge with two UltraLux seats and a flip-up table.


Base price $70,480 (USD)
Monthly payments $465/month
Boat type / Category
Boat type Pontoon
Category Water Sports, Fishing, Ideal for Trailering
Assembly Fort Wayne, IN, US
Warranty Limited lifetime warranty
Dimensions / Weight
Length overall 7.8 m (25′8″)
Beam 2.6 m (8′6″)
Bridge clearance N/A
Height on trailer N/A
Draft N/A
Dry weight 2,490 kg (5,490 lbs)
Hull deadrise N/A
Cabin headroom N/A
Fuel tank 306 l (81 gal)
Water tank N/A
Waste tank N/A
Holding tank N/A
Passenger capacity 11
Sleeping capacity N/A
Max hp 300 hp
Base engine MerCruiser 350 MAG
Drive / Propulsion Bravo three
Engine type V8
Displacement 5.7 litres
Power 300 hp @ 4,800 rpm
Induction Atmospheric
Fuel requirement Regular
Other engines N/A
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