Dynamic luxury and peerless performance define the Grand Mariner series, a versatile group of upscale boats for entertaining and watersports. With a totally redesigned look, the Grand Mariner stuns everyone on the lake with its sweeping lines and sloped silhouette. The Grand Mariner’s soft-touch vinyl and luxurious furniture keep your family comfortable, while the Mercury engine puts plenty of power for watersports at your fingertips. With the sleek look and high tech of an all-electric tower and C-Zone helm, you have ultimate control of your Grand Mariner—whether you're managing your electric system or illuminating the night with a signature light show.

Put together an expert design, impeccable detailing, engaging layout, appreciated amenities and reliable performance, and you have the Grand Mariner SL 250, a luxury pontoon that provides the cruising and watersports capabilities of the Grand Mariner 250 and SEL 250 while enhancing the opportunities for truly personalized living space. With the SL floorplan, you’ll enjoy two plush bow lounges, a comfortable amidships lounge, an UltraLux high-back reclining helm seat and a single rear-facing lounger with flip-top backrest. The DL floorplan provides two elegant rear-facing lounges instead, with underseat storage, and you can replace the portside bow lounge with two UltraLux seats and a flip-up table. A 12-foot Bimini, soft-sided cooler, swim deck with five-step boarding ladder and six-speaker Polk stereo add to the creature comforts, as does the available SmartCraft™ gauge, Touch Screen Control with GPS Cruise Control, stainless steel grill, entertainment center with refrigerator and even an entertainment galley with bar stools, sink and wine cellar. Then there are the performance and electronics packages, watersports and fish features, stereo and speaker upgrades and so much more. With the Grand Mariner, pontooning itself becomes a grand adventure.

Stunning 2015 Twin Engine Harris 250SL Pontoon with Joystick Pilot Control! This is the pontoon you want. Fresh water only and maticulously maintained and stored by the same marina since its purchase.  Amazing twin engine tri-tube pontoon with only 160hrs on each engine.  Beautiful black on white piano look with no scratches, rips or tears in the interior.  The ultimate in luxury and performance.  Effortlessly pull a wakeboarder/skier out of the water with 12 of your freinds and family on-bard to enjoy the day using twin 300HP engines. Loaded with almost every option including: Twin 300HP Mercury Verado engines with top speed in the mid 60's MPH Tri-Tube with upgraded P3 Performance package.  Performs like a single hull but drives like a pontoon The joystick pilot control is the ultimate in controllability.  Effortless docking and maneuverability. Boat tracks side to side, front and back and rotates all via joystick control.  Virtual "Skyhook" feature anchors the boat in position via GPS with the touch of a button.  Luxurious Pillow Top Seating. Forward and rear loungers and an abundance of under seat storage Teake vinyl flooring has the look of teake without the maintenance...just hose it down to clean Underwarter LED ligthing, interior LED ligthing all around including speakers and cupholders and overhead bimini LED ligthing. Polk 6 speaker sound system with subwoofer, amplifier and seperate swimdeck controls. FM Radio, Aux Input, and Bluetooth.  Sirius sattelite capable with the purchase of sattelite receiver Below deck ski locker with auto bilge Shore power electrical connection  Overhead Wakeboard tower Entertainment center with fold down table and pull out drawer Raised helm for improved visibility Portable cupholders and black acrylic removable table Bimini top and full foldable/removable bow cover as well as full boat storage cover Boat history report and all maintenance records available upon request The YouTube video with this listing is a review by Boats.com in 2015.  It is not the actual boat, but for a 2015 single engine model.  The interior layout is the same and will give you a good idea of the boat's design and features. The boat is currently located at Deep Creek Lake, MD.  Trailer not included.

2017 Harris Grand Mariner 250 Select. This is a very well-equipped top-tier tritoon boat with all the top of the line features including an upgraded sound system. What separates this boat from all others is the 400 R Verado racing engine. This engine allows you to cruise the shorelines but also go from 0 to 60 in seconds. This allows you to pull wakeboarders and kneeboarders as well as skiers with no difficulty.  Capacity is 13 people comfortably with plenty of seating for everyone. Desert camel interior color with luxurious pillow top furniture and a portable changing room.  

Put together an expert design, impeccable detailing, engaging layouts, appreciated amenities and reliable performance, and you have the Grand Mariner 250. This luxury pontoon boat provides the cruising and water-sports capabilities you desire while enhancing the opportunities for a truly personalized living space. With the SL floor plan, you’ll enjoy two plush bow lounges, a comfortable amidships lounge, an UltraLux high-back reclining helm seat and a single rear-facing lounger with reversible backrest. The DL floor plan provides two elegant rear-facing lounges instead, with under-seat storage. You can also replace the portside bow lounge with two UltraLux seats and a flip-up table. A 12-foot Bimini top, soft-sided cooler, swim deck with four-step boarding ladder and six-speaker Polk stereo add to the creature comforts, as does the available SIMRAD GO5 GPS & Fishfinder, Glass Dash Helm, stainless-steel grill, entertainment center with refrigerator and even an entertainment galley with bar stools, sink and wine bottle storage. Then there are the performance and lighting options, water-sports and fish features, stereo and speaker upgrades and so much more to choose from. With the Grand Mariner, pontooning itself becomes a grand adventure.

2018 Harris 250 Grand Marine with less than 12 hours on the Mercury 300 Pro Verado. Fresh service on engine and ready to go. Trailer not included. Key Features Ebony Metallic Side Color Platinum Silver Accent Pillow Top- French Gray Interior Color Sun Lounge Layout Lighting Package Convenience Package Black Anodized Fence Stainless Steel Rubrail Forward Bimini Delta Tower Simrad Go5 Battery Charger Dual Batteries Quick Release Fenders Auto Retract Stainless Ladder Stainless Steel Safety Railing Seagrass Gray Flooring Swim Seat Table Active Trim P3 Package Salt Water Package In Floor Storage Ski Tow Bar JL Sound System w/6 Speakers, 2 Amps, Sub Woofer   Put together an expert design, impeccable detailing, engaging layouts, appreciated amenities and reliable performance, and you have the Grand Mariner 250. This luxury pontoon boat provides the cruising and water-sports capabilities you desire while enhancing the opportunities for a truly personalized living space. With the SL floor plan, you’ll enjoy two plush bow lounges, a comfortable amidships lounge, an UltraLux high-back reclining helm seat and a single rear-facing lounger with reversible backrest. The DL floor plan provides two elegant rear-facing lounges instead, with under-seat storage. You can also replace the portside bow lounge with two UltraLux seats and a flip-up table. A 12-foot Bimini top, soft-sided cooler, swim deck with four-step boarding ladder and six-speaker Polk stereo add to the creature comforts, as does the available SmartCraft™ gauge, Glass Dash Helm, stainless-steel grill, entertainment center with refrigerator and even an entertainment galley with bar stools, sink and wine cellar. Then there are the performance and lighting options, water-sports and fish features, stereo and speaker upgrades and so much more to choose from. With the Grand Mariner, pontooning itself becomes a grand adventure. Please note: This boat model may or may not be in-stock. A Nationally Advertised Price, if listed, may change without notice or include accessories not fully described herein. Please contact your local, authorized dealer for exact details on model availability and package pricing.