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Harris FloteBote

Harris FloteBote

“Quality that lasts” is the founding philosophy of Harris FloteBote. Founded in 1957 as Harris Manufacturing by brothers Ernie and Pete Harris, the company produced the world’s first pontoon boats to be manufactured on an assembly line. Others firsts would follow, including the adoption of roto-molded furniture bases, now an industry standard, along with aluminum transoms and interlocking deck systems. Today, Harris FloteBote offers models aimed at all price points, and is heralded for their performance pontoon configurations, which give a pontoon boat aggressive handling rivaling fiberglass V-hulls.

Harris FloteBote Grand Mariner 250

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  • Boat Summary
  • Full Details

Boat Description

Friends and family members of any age will find plenty to rave about aboard this pontoon deck boat. From a roomy swim platform to an aft lounger with flip-flop backrest, the unbeatable interior features include plenty of cup holders, an aft table and ample storage combined with a unique fence design…  AND, power to spare with both outboard and stern drive pontoon versions. Combined with the new fence design, there is sure to be a Grand Mariner pontoon for you.

Spacious bow seating is perfect for those days when everyone comes to play. The optional jump seat can accommodate an extra person and offers storage space underneath. Specially placed speakers ensure you get the very most out of your SonyPlatinum stereo system while relaxing on the water.  This is a luxury boat with high performance and room for all your friends, family and gear for a fun day on the water.


Pontoon deck boats like this are made for swimming, water sports, cruising and any other way you want to spend your time on the water. With the custom five-step, fold down ladder for easy access to the water and an extra stereo console, the Grand Mariner’s transom becomes a memory-making hub. Relax on the plush aft lounger or spacious sunlounge. The optional entertainment galley packs in all you need for onboard gatherings with Smart Storage, counter space and available sink.

Outstanding Pontoon Stern Drive Power

The Grand Mariner’s newly redesigned stylish helm stands as the command center for fun. Pursue any of your favorite on-water activities with confidence knowing you’re backed up by reliable performance. Convenient and intuitive features that define the dash display are standard on our pontoon deck boats. Lighted toggle switches and an optional SmartCraft MercMonitor digital display make everything easier while keeping you in complete control. Of course you can always upgrade to the Touch Screen Control putting everything from the speed, trim, music and even GPS right at the control of your fingertips.

The Grand Mariner SEL pontoon deck boat offers outstanding stern drive power up to 430 8.2L Mag High Output horsepower with easy access to the engine. Mix and match for a dozen fence color combinations. Try the bold full color paneling or spice it up with a sharp two-tone look.  Black Sapphire Metallic, Midnight Blue, Royal Garnet, Champagne, Sterling Silver and Blue Opal are the six base colors for the Grand Mariner.  Choose an optional accent graphics package to really make a statement out on the water. Choose Black Sapphire, Midnight Blue, Champagne, Royal Garnet or Platinum Silver. 

The Grand Mariner comes in six models, the pontoon stern drive favorites 230 SEL and 250 SEL plus outboards 230 and 250 and lounger editions 230 SL and 250 SL.

Boat Details
Beam 8 ft 6 inMax Draft 1 ft 9 in
Draft Board/Drive Up 1 ft 1 inDry Weight 3969 lb
Max Seating Capacity 16Hull Material Aluminum
Hull Shape PontoonFuel Capacity 32 gal
Length Overall 26 ft 9 in   

Detailed Specs
Max Bridge Clearance 5 ft 2 in   

Standard Features

  • 16 inch on center placed cross members
  • Aluminum extruded crossmembers
  • Stainless steel cleats
  • Radius bow
  • Pressure treated decking  7-ply plywood
  • Decking with tongue & groove water-prevention system
  • Dolphin bow nose cone
  • Total Torsion Reduction System - Full-length M-brackets
  • Gate floor stops
  • Gates with full length hinge and aluminum gate stop
  • Full length Keel (3/8 inch thick)
  • Rear Swim Deck
  • Anodized rubrail including vinyl inserts
  • Trailer tow eye
  • Quick release trailering struts
  • Wiring, underdeck protection system
  • Cruise Floorplan
  • 12' Bimini with stainless steel quick release
  • Mooring cover with E-Z Clip, storage bag  and vents
  • 12 Volt DC plug
  • Digital depthsounder
  • Analog guages (tach, hour, trim, fuel, volt, speedo)
  • Built-in helm storage
  • Speedometer
  • Tilt steering
  • Removable windscreen
  • Changing room with curtain
  • 25qt cooler
  • Stainless steel cupholders
  • Stainless steel LED docking light pods
  • Quck release fenders
  • Manual fire extinguisher
  • 5-step fold down ladder
  • Courtesy lighting
  • Waste basket
  • Regal carpet
  • TPO flooring at rear
  • Rotational molded structural furniture bases
  • Ultra Lux helm seat
  • Aft woodgrain table
  • Sony Platinum stereo (incl Bluetooth, 4 spkrs, MP3/USB)
  • 5 Year bow-to-stern warranty (excludes engine)


This boat model may or may not be in-stock. Please contact your local, authorized dealer for more information.