Versatile Boats for Every Water Adventure
Rhomarine Sport offers boats built for fishing, cruising, and water sports. Our models combine durability, speed, and comfort to give you the best experience on lakes, rivers, or coastal waters.
Featured Boats
Check out our handpicked selection of premium watercraft

T.Rice Orca Snow board
Not your gutless fish. Travis has juiced up this Jackson Hole resort slasher into an apex all terrain tech shred predator. A long floaty nose combined with a powerful poppy contact maximizing short radius “Whale Tail Technology”. A tight 7m trench gouging sidecut. Wide enough to allow you to really put it on a hardpack rail with no toe drag and float pillows like a dream but still narrow enough to be your daily driver all season long. Take it to AK, drop BC pillow stacks or blow minds at the home resort all season. A mammal to eat all fish. TR. Award winning! VOLUME SHIFTED, RIDE THIS BOARD 3-6 CM SHORTER THAN YOUR NORMAL BOARD.

Upgraded Kawasaki Jet mate in green
• 750 Swap • Stainless Steel Impeller • Custom Green Wrap • Powder-Coated Grab Handles • Brand New JetTrim Seats • New Battery with Cutoff Switch • Everything Works – blower, bilge pump, reverse, etc. • Current Registration • Trailer Included • Located in Central Florida . Kawasaki Jet Mate – Quick Specs Engine: 2-stroke vertical twin, 635 cc, ~52 HP Propulsion: Single-stage jet pump, steerable nozzle Top Speed: ~30 mph Passengers: Up to 3 people (~480 lbs / 218 kg) Fuel Tank: ~13.2 gal (50 L) Weight: ~527 lbs (239 kg) Dimensions: 106.7″ L × 60.2″ W × 30.3″ H Hull: Fiberglass Special Features: Joystick steering, storage compartments, bilge pump, blower

Sea-Doo Switch Sport 21 Spot 21
Audio System: BRP Audio System, 100-watt speakers | Furnitures: Switch bimini top, Clear-view side panels, Stern lounge, Sun pads & Sport lounge, Sun pad backrest, 2x corner table, Driver seat with bolster, Rearview mirror, Garmin 7'' touchscreen GPS, Glove box with dual USB port, 12V outlet, Full Swim platform, Retractable boarding ladder, Quick-attach inflatable holder, Ski tow eye, LinQ™ attachment points, Under-deck storage compartment, Console storage net, Integrated anchor storage, LED Navigation lights, LED Courtesy light, Integrated cleats (4), 650W Battery Generator | iBR® - Intelligent Brake & Reverse | iDF™- Intelligent Debris-Free Pump System | RF D.E.S.S.™ keyHull Type Tri™-Hull | Material: Polytec™ - Robust & Scratch
All Boats

Harris GRAND MARINER 250 SL
About This Boat 2022 Harris Grand Mariner 250 SL Fully Loaded & Lightly Used This well-maintained 2022 Harris Grand Mariner 250 SL is the ultimate luxury tri-toon, combining premium performance with high-end comfort and style from bow to stern. Show your friends the true meaning of "luxury" aboard the gorgeously styled Grand Mariner. Spectacular power and smooth performance infuse the day with fun. With only 75 hours on the powerful Mercury Verado 350HP engine, this boat is practically new and loaded with top-tier options and packages. This boat offers a perfect blend of luxury, performance, and technology, ideal for entertaining, relaxing, or thrilling water sports. With its minimal engine hours and immaculate condition, it’s ready to hit the water without needing anything extra.

Sea-Doo Switch Sport 21 Spot 21
Audio System: BRP Audio System, 100-watt speakers | Furnitures: Switch bimini top, Clear-view side panels, Stern lounge, Sun pads & Sport lounge, Sun pad backrest, 2x corner table, Driver seat with bolster, Rearview mirror, Garmin 7'' touchscreen GPS, Glove box with dual USB port, 12V outlet, Full Swim platform, Retractable boarding ladder, Quick-attach inflatable holder, Ski tow eye, LinQ™ attachment points, Under-deck storage compartment, Console storage net, Integrated anchor storage, LED Navigation lights, LED Courtesy light, Integrated cleats (4), 650W Battery Generator | iBR® - Intelligent Brake & Reverse | iDF™- Intelligent Debris-Free Pump System | RF D.E.S.S.™ keyHull Type Tri™-Hull | Material: Polytec™ - Robust & Scratch

1992 Kawasaki Jet mate in Blue for sale
Kawasaki jet mate upgraded seats in blue design for comfort . Comes with trailer

2026 Bennington S Swingback S 21 SSB
2026 Bennington S Swingback 21 SSB – Luxury Meets Performance Experience premium comfort and smart design with the 2026 Bennington S Swingback 21 SSB. Built for relaxing, cruising, and entertaining, this pontoon delivers Bennington quality with a versatile swingback layout perfect for families and friends. --- 📋 Key Specifications Model: 2026 Bennington S Swingback 21 SSB Length: 21 ft Beam: 8’6” Seating Capacity: Up to 11 passengers Layout: Swingback lounge (convertible sun pad & seating) Hull: Dual pontoon (optional performance package available) Fuel Capacity: Approx. 21 gallons Max HP Rating: Up to 115 HP Steering: Hydraulic steering Construction: Heavy-duty aluminum pontoons with full-length M-brackets Upholstery: Premium marine-grade vinyl Flooring: Durable vinyl flooring Use: Cruising, lounging, family fun, and light watersports ✅ Highlights ✔ Convertible swingback seating ✔ Smooth, stable ride ✔ Premium Bennington build quality ✔ Low maintenance & fuel efficient ✔ Perfect for lakes, rivers, and calm coastal waters

Kawasake Jet mate for sale With trailer
Kawasaki Jet Mate – Quick Specs Engine: 2-stroke vertical twin, 635 cc, ~52 HP Propulsion: Single-stage jet pump, steerable nozzle Top Speed: ~30 mph Passengers: Up to 3 people (~480 lbs / 218 kg) Fuel Tank: ~13.2 gal (50 L) Weight: ~527 lbs (239 kg) Dimensions: 106.7″ L × 60.2″ W × 30.3″ H Hull: Fiberglass Special Features: Joystick steering, storage compartments, bilge pump, blower Repair Cost: $200 Battery's upgrade needed and engine flush.

Kawasaki Jet mate
The Kawasaki Jet Mate is a rare and fun mini-boat that combines the excitement of a jet ski with the stability of a small watercraft. It’s easy to drive, very stable on the water, and great for families, beginners, or anyone who wants something different from a regular jet ski. The Jet Mate has comfortable seating, handlebar steering, and a reliable Kawasaki marine engine that delivers smooth power and easy handling. This model is perfect for lakes, rivers, and calm coastal waters. It offers room for 2–3 passengers and includes storage space for gear. The fiberglass hull is strong and low-maintenance, making it a great choice for summer fun or recreational use. Whether cruising, relaxing, or exploring the water, the Jet Mate gives you a unique, enjoyable riding experience.

Kawasaki Jet mate
Kawasaki Jet Mate – With Upgraded Seats A rare mini-boat / jet ski hybrid built for fun, stability, and easy cruising. This Jet Mate includes upgraded seats, a smooth-running marine engine, and room for multiple passengers. Perfect for family rides, lakeside properties, or rental fleets. Reliable, unique, and ready for the water.

Kawasaki Jet mate 1991 for sale
Kawasaki Jet Mate – Quick Specs Engine: 2-stroke vertical twin, 635 cc, ~52 HP Propulsion: Single-stage jet pump, steerable nozzle Top Speed: ~30 mph Passengers: Up to 3 people (~480 lbs / 218 kg) Fuel Tank: ~13.2 gal (50 L) Weight: ~527 lbs (239 kg) Dimensions: 106.7″ L × 60.2″ W × 30.3″ H Hull: Fiberglass Special Features: Joystick steering, storage compartments, bilge pump, blower

MiNI Jet boat
Rush Wave Mini Boat – Compact Power, Big Adventure Experience a new level of fun on the water with the Rush Wave Mini Boat, a compact high-performance watercraft designed for thrill-seekers and casual riders alike. Built with a durable hull, sporty design, and intuitive steering, this mini boat delivers smooth control, fast acceleration, and unmatched stability on lakes, rivers, and coastal waters. The bright neon green and black Rush Wave graphics give it a bold, modern look, while the ergonomic seat and smart dashboard layout ensure comfort and ease of use for any rider. Whether for recreation, rental business, or personal water sports, the Rush Wave Mini Boat brings powerful performance in a portable size. Key Features Sporty Hydrodynamic Hull – Designed for balance, smooth handling, and quick turns. Comfort-Ride Seat – Supportive seating for an enjoyable and stable ride experience. Compact & Lightweight – Easy to transport, launch, and store. Responsive Steering Wheel – Car-style steering for simple, confident control. Bright Safety Colorway – High-visibility neon green design for added safety on the water. Durable Construction – Built to withstand regular recreational use and rough conditions. Perfect For Personal water fun Rental fleets Resorts & beach operations Kids’ and adults’ recreational riding (depending on local regulations) Bring excitement to the water with the Rush Wave Mini Boat — small in size, big in performance.
Robalo 226 Cayman
Bay boat with dual console design perfect for fishing and family outings. Features versatile layout and reliable performance.

Robalo 232 Explorer
Versatile dual console boat perfect for fishing and cruising. Features comfortable layout with fishing capabilities.

Robalo 246 Cayman
Larger bay boat with enhanced features and performance. Perfect for serious anglers and families who want space and capability.

Robalo 266 Cayman SD
Premium bay boat with step-down console and luxury amenities. Perfect for overnight trips with enhanced comfort features.

Robalo R160
Compact and affordable fishing boat perfect for inshore waters. Easy to tow and launch with great fuel efficiency.

Robalo R317
Premium center console offshore fishing boat. Features top-tier construction, powerful engines, and professional-grade fishing equipment.

T.Rice Orca Snow board
Not your gutless fish. Travis has juiced up this Jackson Hole resort slasher into an apex all terrain tech shred predator. A long floaty nose combined with a powerful poppy contact maximizing short radius “Whale Tail Technology”. A tight 7m trench gouging sidecut. Wide enough to allow you to really put it on a hardpack rail with no toe drag and float pillows like a dream but still narrow enough to be your daily driver all season long. Take it to AK, drop BC pillow stacks or blow minds at the home resort all season. A mammal to eat all fish. TR. Award winning! VOLUME SHIFTED, RIDE THIS BOARD 3-6 CM SHORTER THAN YOUR NORMAL BOARD.

Upgraded Kawasaki Jet mate in green
• 750 Swap • Stainless Steel Impeller • Custom Green Wrap • Powder-Coated Grab Handles • Brand New JetTrim Seats • New Battery with Cutoff Switch • Everything Works – blower, bilge pump, reverse, etc. • Current Registration • Trailer Included • Located in Central Florida . Kawasaki Jet Mate – Quick Specs Engine: 2-stroke vertical twin, 635 cc, ~52 HP Propulsion: Single-stage jet pump, steerable nozzle Top Speed: ~30 mph Passengers: Up to 3 people (~480 lbs / 218 kg) Fuel Tank: ~13.2 gal (50 L) Weight: ~527 lbs (239 kg) Dimensions: 106.7″ L × 60.2″ W × 30.3″ H Hull: Fiberglass Special Features: Joystick steering, storage compartments, bilge pump, blower

Wellcraft 352 Fisherman
Ultimate offshore fishing machine with tournament-level features. Twin 350 HP engines, advanced electronics, and premium fishing amenities.

Yamaha 195 FSH Sport
The perfect fishing and water sports boat with versatile layout. Features premium seating, ample storage, and powerful 240 HP engine for all-day adventures.

Yamaha 195S
Sport boat with sleek design and exceptional performance. Perfect for water sports enthusiasts with comfortable seating and powerful engine.

Yamaha 222S
Spacious sport boat with room for the whole family. Features enhanced performance, luxury amenities, and versatile configuration.

Yamaha AR195
Affordable entry-level sport boat perfect for families. Features comfortable seating, reliable performance, and easy handling.

Yamaha SX195
Sporty and stylish boat with excellent fuel efficiency. Perfect for day trips and water sports adventures.