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Grand Mariner SL 230

When you think of a watersports pontoon, you may not expect a comfortable, relaxing or elegant experience on the water. Prepare to be surprised. The Grand Mariner SL 230 delivers the solid performance and smooth handling of its sisters, the 230 and SEL 230, while providing even more space and luxurious appointments for cruising and entertaining. It features the SL floorplan, with two comfortable bow lounges, an amidships lounge and a single, rear-facing lounge with flip-top backrest. It also offers the DL floorplan, which provides two rear-facing lounges with flip-top backrests. What’s more, you may replace the bow lounges with two Lux or Ultra Lux bow seats and a flip-up table. As with all Harris FloteBote luxury pontoons, this stylish model features thick-foam cushions with soft-touch vinyl and well-thought-out storage solutions, guaranteeing an extra measure of onboard comfort and convenience. And, you may further customize your SL 230 with stereo and speaker upgrades, high-end fishing electronics, performance packages, ski tow bars, gear lockers and much more.

Specifications Empirical Metric
Overall Length 25' 1" 7.6 m
Tube Length 23' 7 m
Tube Diameter 25" .64 m
Tube Gauge .080" 2.03 mm
Beam 8' 6" 2.6 m
Approx. Hull Weight 3,244 lb (2 tubes)/3,596 lb (3 tubes) 1,471 kg (2 tubes)/1,631 kg (3 tubes)
Max. HP Capacity 200 hp (2 tubes)/300 hp (3 tubes) 149 kw (2 tubes)/224 kw (3 tubes)
Max. Person Capacity 11 (2 tubes)/14 (3 tubes)
Max. Weight Capacity 2,208 lb (2 tubes)/2,825 lb (3 tubes) 1,002 kg (2 tubes)/1,281 kg (3 tubes)
Fuel Capacity 32 gal (2 tubes)/50 gal (3 tubes) 121 l (2 tubes)/189 l (3 tubes)
Features
Built-in Cooler
  • Cooler, 25qt
Carpet
  • Carpet, Regal
Cleats
  • Cleats, Stainless Steel flip-up 5.5"
Console
  • Steering, tilt (incl with hydraulic or PAS steering)
Convenience Features
  • Bimini, 12' (1.25" frame w. SST quick release)
  • Cover, mooring (E-Z Clip w. storage bag & vents)
  • DC receptacle, 12 volt
  • Docking lights, LED SST pods
  • Ladder, 5-step fold down (stern)
  • Lighting, courtesy
Drink Holders
  • Cupholders, stainless steel
  • Table, aft wood grain with molded drink holders - na DL Floorplan
Fire Extinguisher
  • Manual
Fishfinder / Locator
  • Depthsounder, digital
Gauges
  • Analog (tach, hour, trim, fuel, volt, speedo, depth)
Passenger Seats
  • Seat, helm, Ultra Lux (highback recliner)
Radio
  • Sony Platinum stereo (incl Bluetooth, 6 spkrs, MP3/USB)
Seat Bases
  • Furniture, rotational molded structural bases
Storage Accessories
  • Waste basket
Storage Compartments
  • Glovebox, lockable
  • Helm, built-in top storage unit
Windshield
  • Windscreen, removable
Bow & Stern Eyes
  • Mooring eyes, stern
  • Trailer tow eye
Decks & Floor
  • Deck, radius bow
  • Decking with tongue & groove water-prevention system
  • Decking, 3/4" 7-ply pressure treated plywood
  • Flooring, TPO at rear
  • Rear Swim Deck
Gunnels
  • Rubrail, anodized (incl. vinyl insert)
Hull Bottom
  • Keel, full length, extruded (3/8 inch thick)
Hull Type
  • Dolphin bow nose cone (.090 gauge)
  • Fenders, quick release (2 fenders, 2 straps, 4 quick release)
  • Full-length pontoon brackets, Total Torsion Reduction System
  • Gate floor stops
  • Gates, safety (incl full-length hinge & cast alum gate stop)
Stringer System
  • 16 inch on center placed cross members
  • Aluminum extruded crossmembers
Popular Options
Accent Color
  • Black Sapphire
  • Midnight Blue
  • Platinum Silver
  • Royal Garnet
  • Sandy Pearl
Battery Charger
  • Battery on-shore charger, 120V
  • Battery on-shore charger, 240V - recom for int'l dealers
  • Battery disconnect switch, single (incl 1 battery tray)
  • Battery selector switch, double (incl 2nd battery tray)
Canvas
  • Bimini, double - na FS Floorplan, LED lights, power lift or PWR ARM
  • Bimini, electric power top (incl Bimini/Ladder LED lights)
  • Bimini, power lift system - na double Bimini or DL floorplan
Colors
  • Black Sapphire
  • Blue Opal
  • Champagne
  • Midnight Blue
  • Royal Garnet
  • Sterling Gray
Comfort & Convenience
  • Air Compressor, bi-directional (inflatables)
  • Changing room w. curtain
  • Cupholder, portable (1)
  • Cupholder,Wood grain, portable (1)
  • Cupholders, lighted (ILOS)
  • Fence, upholstered interior - na 2-pc port bow group
  • Fence, upholstered interior - req 2-pc port bow group
  • Fender caddie
  • Fenders, 2 additional fenders w. straps
  • Fire extinguisher, automatic
  • Flag, American (others avail.)
  • Gate, bow Smart Storage caddie
  • Grill, stainless steel
  • Lighting, Bimini & Ladder LED lights - req 12' Bimini, na double Bimini
  • Lighting, rope (at seat base) - na courtesy lights
  • Lighting, rubrail
  • Lighting, underwater (stern)
  • Porta Potti
  • Railing, safety (SST) - req SL floorplan & Ski Tow Bar/Pylon
Engines
  • Mercury 90 ELPT 4S EFI
  • Mercury 115 ELPT 4S EFI (incl Hyd Strg)
  • Mercury 150L 4S (incl Hyd Strg/DTS, req. lifting strakes & skin kit)
  • Mercury 150 Verado (incl Hyd Strg/DTS, req. lifting strakes & skin kit)
  • Mercury 175 Verado (incl Hyd Strg/DTS, req. lifting strakes & skin kit)
  • Mercury 200 Verado (incl Hyd Strg/DTS, req. lifting strakes & skin kit)
  • Mercury 225 Verado (incl PAS/DTS) requires PIII or XTR Package
  • Mercury 250 Verado (incl PAS/DTS) requires PIII or XTR Package
  • Mercury 300 Verado (incl PAS/DTS) requires PIII or XTR Package
  • Torqeedo electric motor (battery not included)
Fishing
  • Fish finder w. depthsounder, top mount (Elite 4)
  • Fish finder w. GPS, top mount (HDS-5 Gen2)
  • Livewell, aerated (furniture drop-in)
Furniture & Flooring
  • Carpet, Berber
  • Carpet, snap-in Majestic Berber w. full TPO flooring
  • Flooring, Faux Mahogany at bow - na bow deck extension, LX Floorplan & 2-pc port bow group
  • Flooring, Faux Mahogany at rear
  • Flooring, Faux Mahogany full
  • Flooring, Faux Teak at bow (ILOS) - n.a. bow deck extension
  • Flooring, Faux Teak at rear
  • Flooring, TPO at bow
  • Flooring, TPO full
  • Furniture, Beige Cashmere Style Edition
  • Heated Seats (helm chair & chase lounger)
  • Inflatable bed w. air compressor
  • Seat, adj height base w. slider/swivel - na raised helm or bolster seat
  • Seat, helm, Double Lux (deletes table) - na adj height or raised helm
  • Seat, helm, flip-up bolster Ultra Lux - na raised helm
  • Seat, jump - na 2 tube skin kit
  • Table, aft black acrylic with drink and stemware holders - na DL Floorplan
  • Table, bow black acrylic with drink & stemware holders - na w. ski locker
  • Table, bow wood grain with molded drink holders - na w. ski locker & DL Floorplan
  • Table, rear swim deck - req SL floorplan
Helm
  • Gauge, SmartCraft MercMonitor
  • Raised helm - na helm smart strg, adj height or 2 tube skin kit
  • Touch Screen Control (replaces gauges & accessory switches) - Verado/Mercruiser Only
  • Touch Screen Control with GPS Based Cruise (replaces gauges & accessory switches) - Verado w/ DTS Only
Miscellaneous
  • Keel, full length, extruded (3/8 inch thick)
Packages
  • Electronics Package - Verado w/ DTS Only
  • Lighting Package
Performance & Handling
  • Hydraulic steering (for engines < 115hp)
  • PAS - Power assist steering (for Non-Verado engines < 225hp)
  • PAS - Power assist steering (for Verado engines < 225hp)
  • PIII Package (3rd tube, skin kit, lifting strakes) - req hyd strg
  • Rough water pkg (reinforced nose cone) - 2 tubes
  • Salt Water Package I (4 anodes)
  • Salt Water Package II (rotocast helm seat, 4 anodes, riveted hinges, SST gate hinges)
  • Ski locker - req PIII or XTR pkg
  • Skin kit, aluminum
  • Strakes, lifting - recom 90hp & up
  • XTR Package (3rd tube w/ TRS, skin kit, strakes) - req Merc 225hp+
Ski Tow
  • Ski tow bar, Extreme (6') - req PIII or XTR
  • Ski tow bar, Large (4'6") - req PIII or XTR
  • Ski tow bar, SST
Stereo & Sound
  • Sound System, Alpine Diamond upgrade (incl amp, 6 spkrs, subwoofer)
  • Speakers, Alpine upgrade (4)
  • Speakers, lighted - na Alpine upgrade & Alpine Diamond (not incl in RFL)
  • Speakers, lighted SST covers - req Alpine upgrade or Alpine Diamond (not incl in RFL)
  • Speakers, SST cover (4) - req Alpine speaker upgrade
  • Speakers, SST cover (6) - req Alpine Diamond sound system
Floorplans Click to enlarge floorplans
230 DL

230 DL

230 SL

230 SL

Videos
The Harris FloteBote Grand Mariner Series The Harris FloteBote Grand Mariner Seriesplay Boats.com Review Boats.com Reviewplay