Harris Grand Mariner 230
Harris
Grand Mariner 230
Price
  • Price as Tested$195,613
(Boat & Engine)
  • Base Price$118,097
(Boat & Standard Engine)
Why we love this boat…
The lighted Ion tower, color scheme and cool upgrades such as the joystick controls and amazing sound system set this boat apart.
Just being picky…
The fiberglass bow maximizes the sporty look, but it doesn’t leave a lot of extra room to board since it’s close to the edge of the front deck.
Fort Wayne, Indiana
260-432-4555
www.harrisboats.com
First Take
While Harris considers its elite Crowne series to be its top-of-the-line model, the luxurious DNA clearly carries over to the extremely high-end Grand Mariner. Feature-rich, this boat is loaded with unique amenities, extremely comfortable seating and packaged as tested for a great day on the water.
Kind Of A Big Deal
Redesigned in 2022, this boat features the powered and RGB lighted Ion tower which can be operated by the CZONE digital switching from the helm. We love the look of the tower that sets the tone for the sporty-looking model and the black with the light blue metallic accent exterior colors are gorgeous and only add to the vibe the manufacturer is going for.

The light blue accent color carries over to the interior too where nearly any color combination is possible. Plus, the seating itself is extremely comfortable with the two chaise lounges in the bow equipped with a fold down armrest. Also in the bow seating area are recessed cup holders, storage trays and USB ports on each side.

At the raised helm is a beautiful as well as functional dash console centered on dual Simrad touchscreens with push buttons on one side of the wheel and access to the JL Audio controls on the other. Side note: with the upgraded JL Platinum Audio upgrade, the eight-speaker system with two enclosed subs/amps sounds amazing!

In 2022 Mercury released its Joystick Piloting for Outboards (JPO) for single-engine pontoons and it’s one of the many highlights on this boat. Using retractable bow and stern thrusters in conjunction with the outboard, you truly have complete 360-degree control. Plus if you forget and leave the thrusters deployed, they automatically retract once you put the outboard in gear or you turn off the engine. All of the boat’s top features are controlled from a comfy helm chair that slides, swivels and reclines. For the first mate, the high back helm chair is identical to the one for the captain and we love that the co-captain also has a section that includes storage, cup holders as well as a wireless charging station next to the chair.

Other key highlights include a versatile Sun Lounger that can be converted to different positions with one hand operation, built-in cooler below the lounger, Infinity Stone Gray Seagrass flooring and amazing storage options throughout including a locking glove box for the captain and a deep in-floor ski locker.

Harris Grand Mariner 230 helm
Harris Grand Mariner 230 outboard Mercury engine
Harris Grand Mariner 230 bench
Harris Grand Mariner 230 seating
Harris Grand Mariner 230 front end
Closer Look
The Performance Level 2 Chassis upgrade includes a full-length center tube that integrates with the motor pod, providing a longer running surface and includes an aluminum underdeck skin, inner lifting strakes and full keels. Other advantages include an extended rear swim platform and a tall ski/tow bar.
Performance
In just over six seconds we went from zero to 20 miles per hour on our way to a top speed of 43 mph with the Mercury 250hp Verado on the back. She handles great and is fun to drive.
Final Thoughts
As tested there is a good mix of standard features and upgraded options for a perfect balance. It was clearly designed by engineers who love to boat and while the price won’t be for every budget it’s easily agreeable that this is an amazing pontoon worthy of carrying on the proud Harris tradition of high-end pontoons.
  • Number Of Occupants12
  • Price As Tested With Power$195K
  • Maximum Speed43.4 mph
  • Wild Ponies250hp
  • No. Of Gates3
  • 0-20 MPH6.2 seconds
  • Ladder Measurement44” deep
NOTABLE STANDARDS
Raised Helm, 2-Tube Chassis, 24” Rear Swim Platform, Center Walk-Through Floor Plan, Lockable Glove Box, 10’ Bimini, Ultralux High Back Helm Seat, Wood Grain Luxury Sport Table, Digital Gauges, Simrad G07 w/Mercury Vessel View Link, Battery Selector Switch, USB A/C Charging Ports, Interior Lighting w/CZONE Digital Switching, 4-Step Telescoping Ladder.
OPTIONS ON TEST BOAT
Mercury Single Engine Joystick Piloting, Performance Level 2 Chassis w/Ski/Tow Bar, Powered And Lighted Ion Tower, Black Edition Powder Coat Exterior, Moonlighting Gray Pillow Top Furniture w/Light Blue Accent, Black Sapphire Exterior, Light Blue Metallic Exterior Accent, Stone Gray Seagrass Flooring, SLDH Floor Plan (SINGLE Rear-Facing Lounger w/Dual Helm Seats), Battery On-Shore Charger, SS Safety Rails w/Built-In Fender Storage, Total Lighting Package (Interior & Exterior), Aft Swim Seat, Simrad Go9 Display, JL Platinum Audio (8 Speakers, 2 Enclosed Subs/Amps).
Vital Stats
  • LOA26’ 2”
  • Beam8’ 6”
  • Hull DesignPontoon (Tri-hull)
  • Dry Weight3,829 lbs.
  • Fuel Capacity37 gals.
Test Drive
  • EngineMercury Verado 250
  • Cylinder TypeV8
  • Displacement/Horsepower4.6L/250hp
  • Lower Unit Gear Ratio1.75:1
  • Propeller14 3/4 X 16 (3 Blade)
RPM
vs.
SPEED
vs.
DB-A
600
2.1
56
1000
3.4
58
1500
5.7
66.5
2000
7.6
67
2500
10.2
69.5
3000
13.5
74
3500
17.9
80.5
4000
22.3
81.5
4500
26.3
84
5000
32.0
87
5500
40.9
91.5
6000
43.4
95