Show your friends the true meaning of "luxury" aboard the gorgeously styled Grand Mariner. Spectacular power and smooth performance infuse the day with fun.
POWER THROUGH THE DAY
With a totally redesigned look, the Grand Mariner stuns everyone on the lake with it's sweeping lines and sloped silhouette. Our soft-touch vinyl and luxurious furniture keep your family comfortable, while the Mercury engine puts plenty of power for watersports at your fingertips.
ILLUMINATE THE NIGHT
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.
Photos
Highlights
Aquaknox Norris Lake
New
2764414
2025
Harris
Grand Mariner 250 SL
US-HAMP4131C525
Ceramic White w/ Sparkling Champagne Stripe
Mercury 400L Verado (W/PAS/DTS) V10
28' 3"
400
0
Available
Beam: 8' 6"
Specifications
2025
Harris
Grand Mariner 250
SL
Pontoon
Pontoon Diameter: 25"
28' 3"
Pontoon: 25' 3"
Beam: 8' 6"
Down with 25" tubes: 21" | Up with 25" tubes: 13" | Down with 27" tubes: 21" | Up with 27" tubes: 13"
With 25" tubes: 62" / 81" | With 27" tubes: 64" / 83"