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Dynamic luxury and peerless performance define the Grand Mariner series, a versatile group of upscale boats for entertaining and watersports.
STARTING MSRP
$54,815 $56,285 $64,131
Is this the right pontoon for me?
Meticulously Crafted

A fusion of comfort and class with speed and power designed to offer effortless performance, the Grand Mariner is built for the discerning boater with an eye for style and a need for premium performance. Whether you're cruising the shoreline, entertaining friends, or towing the kids, you can be confident in head-turning design and precise control at your fingertips.

Ameninities Abound

Experience the latest technology and innovative features offered on the Grand Mariner model series, including more standard features than most other pontoons in its class—like a sleek, premium fiberglass helm, reclining helm chair, stainless steel cup holders, telescoping boarding ladder, and a Bimini top and mooring cover. 

MODEL SPECS


Overall Length

26' 2"

Width (Beam)

8' 6"

Weight - 3-25" tubes

3738 lbs

3-25" Tube Capacity

11-13 persons / 2316 lbs

Pontoon Diameter
25"
Pontoon length
23'
Weight - 2-25" tubes
3387 lbs
Weight - 2-27" tubes
3561 lbs
Weight - 3-27" tubes
3816 lbs
2-25" Tube Capacity
9-10 persons / 1973 lbs
2-27" Tube Capacity
11 persons / 2270 lbs
3-27" Tube Capacity
13 persons / 2638 lbs
Max H.P. - 2 tubes
200 HP
Max H.P. - 3 tubes (P2 Package)
300 HP
Max H.P. -3 tubes (PIII Package)
300 HP
Fuel capacity - 2 tubes
28 gal
Fuel capacity - Perf. Pkg. Plus
37 gal
Fuel capacity - P3.5 Package
63 gal
Fuel capacity - PIII Package
63 gal
Draft down with 25" tubes
21"
Draft down with 27" tubes
21"
Draft up with 25" tubes
13"
Draft up with 27" tubes
13"
Bridge clearance with 25" tubes
62" / 81"
Bridge clearance with 27" tubes
64" / 83"

Overall Length

27' 11"

Width (Beam)

8' 6"

3-25" Tube Capacity

11-14 persons / 2558 lbs

Max H.P. - 3 tubes (P2 Package)

400 HP

Pontoon Diameter
25"
Pontoon length
25'
Weight - 2-25" tubes
3527 lbs
Weight - 2-27" tubes
3702 lbs
Weight - 3-25" tubes
3954 lbs
Weight - 3-27" tubes
4093 lbs
2-25" Tube Capacity
11-12 persons / 2189 lbs
2-27" Tube Capacity
13 persons / 2540 lbs
3-27" Tube Capacity
14-15 persons / 2898 lbs
Max H.P. - 2 tubes
200 HP
Max H.P. -3 tubes (PIII Package)
450 HP
Fuel capacity - 2 tubes
28 gal
Fuel capacity - P2 Package
37 gal
Fuel capacity - P3.5 Package
63 gal
Fuel capacity - PIII Package
63 gal
Draft down with 25" tubes
21"
Draft down with 27" tubes
21"
Draft up with 25" tubes
13"
Draft up with 27" tubes
13"
Bridge clearance with 25" tubes
62" / 81"
Bridge clearance with 27" tubes
64" / 83"

Overall Length

29' 9"

Width (Beam)

8' 6"

3-25" Tube Capacity

14-16 persons / 2885 lbs

Max H.P. - 3 tubes (P2 Package)

400 HP

Pontoon Diameter
25"
Pontoon length
27'
Weight - 3-25" tubes
3914 lbs
Weight - 3-27" tubes
4199 lbs
3-27" Tube Capacity
16 persons / 3222 lbs
Max H.P. -3 tubes (PIII Package)
450 HP
Fuel capacity - P2 Package
37 gal
Fuel capacity - 27" Perf. Pkg. Plus
63 gal
Fuel capacity - PIII Package
63 gal
Draft down with 25" tubes
21"
Draft down with 27" tubes
21"
Draft up with 25" tubes
13"
Draft up with 27" tubes
13"
Bridge clearance with 25" tubes
62" / 81"
Bridge clearance with 27" tubes
64" / 83"

Grand Mariner 230 SL
Grand Mariner 230 SL
Grand Mariner 250 SL
Grand Mariner 250 SL
Grand Mariner 270 SL
Grand Mariner 270 SL
Grand Mariner 230 DL
Grand Mariner 230 DL
Grand Mariner 250 DL
Grand Mariner 250 DL
Grand Mariner 270 DL
Grand Mariner 270 DL
Grand Mariner 230 SLDH
Grand Mariner 230 SLDH
Grand Mariner 250 SLDH
Grand Mariner 250 SLDH
Grand Mariner 270 SLDH
Grand Mariner 270 SLDH
Grand Mariner 230 SLEC
Grand Mariner 230 SLEC
Grand Mariner 250 SLEC
Grand Mariner 250 SLEC
Grand Mariner 270 SLEC
Grand Mariner 270 SLEC
Grand Mariner 250 CWDH
Grand Mariner 250 CWDH
Grand Mariner 270 CWDH
Grand Mariner 270 CWDH

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Harris is one of the foremost designers and manufacturers of custom pontoon boats and luxury pontoon boats.