2025 Inmar 530RHD
$16,499
Boat in Weymouth, MA 02188 US
530RHD
1 Engine (Yamaha)
17.7 feet
Gas
Hypalon
Inmar 530RHD Military-Grade Inflatable
Yamaha 40HP EFI
The Inmar 530RHD (17' 8") is engineered for extreme durability and high-capacity missions. Featuring a reinforced 1.2mm "Hypertex" hull and a heavy-duty non-skid aluminum floor system, this boat is designed to be beached on rocky shores and operated in demanding coastal environments. This is a rare opportunity to own a professionally rigged, late-model SIB that offers more deck space and stability than almost any traditional hull of its size.
Specifications
Model: Inmar 530RHD (Heavy Duty / Military Series)
Length: 17' 8"
Beam: 7' 2"
Passenger Capacity: 12 Persons
Weight Capacity: 2,985 lbs
Tube Diameter: 22" (Oversized for maximum buoyancy and a dry ride)
Power & Performance
Engine: Yamaha 40HP 4-Stroke High-Output EFI
Control: Ergonomic Tiller Handle with integrated trim/tilt and RPM control.
Reliability: Fuel injection ensures instant starts in cold New England mornings.
Transom: Reinforced fiberglass transom with oversized aluminum engine mounting plate.
Key Features & Build Quality
Commercial Hull: RF-welded seams with a double layer of material on the tube bottoms (3mm total) for beaching protection.
Deck System: Sectional non-skid aluminum floorboards with anodized aluminum stringers for a completely rigid walking surface.
Safety: Six independent air chambers with individual over-inflation valves for peace of mind in open water.
Hardware: * 15+ interior stainless steel tie-down D-rings for securing gear/scuba tanks.
Multiple heavy-duty neoprene-covered carry handles.
Peripheral interior and exterior lifelines.
Integrated bow handle and stainless steel tow rings.
Trailer
Make: Walmsley Single-Axle Galvanized Trailer.
Condition: Road-ready with tall guide poles for easy loading in wind or current.
Ideal Use Cases
Diving & Fishing: Massive open deck space with zero clutter.
Search & Rescue: Built to the standards of FEMA and US Military responders.
Rugged Exploring: The perfect "beach-dragger" for the islands around the South Shore
Price History
| Date | Event | Price |
|---|---|---|
| 4/21/26 | Initial price | $16,499 |
Overview from around the web 2025 Inmar 530RHD
Customers have been praising the 2025 Inmar 530RHD for its exceptional performance and versatility on the water
Many highlight its impressive stability and maneuverability, making it an ideal choice for both seasoned boaters and novices alike. Users appreciate the spacious deck and comfortable seating arrangements, which provide ample room for family and friends, enhancing the overall boating experience. The build quality of the Inmar 530RHD is frequently commended, with many noting its robust construction and durable materials designed to withstand various marine conditions. Reviewers also mention the boat’s impressive safety features, which give them peace of mind while out on the water. Additionally, customers enjoy the sleek, contemporary design that not only looks fantastic but also enhances functionality. The power provided by the engine is often highlighted, offering quick acceleration and smooth cruising capabilities. Overall, feedback indicates that the 2025 Inmar 530RHD is a well-rounded boat that delivers on performance, comfort, and aesthetic appeal, making it a popular choice for those looking to enjoy memorable days on the water.
The Biggest Pros and Cons
Pros
Sturdy Construction: The Inmar 530RHD features a robust, durable design that can withstand various marine environments, ensuring longevity and reliability.
Spacious Deck Layout: With ample space for gear and passengers, the deck layout facilitates comfort and functionality, making it ideal for both leisure and work activities.
Excellent Handling: The hull design provides superior maneuverability and stability, allowing for confident navigation in different water conditions.
Versatile Use: This model can serve multiple purposes— from recreational boating to fishing and more—due to its adaptable design and optional accessories.
Easy Maintenance: The materials used are not only durable but also designed for easy maintenance, making it simpler for owners to keep the boat in top condition.
Safety Features: Equipped with essential safety features, the 530RHD prioritizes passenger safety, making it an excellent choice for families and groups.
Great Fuel Efficiency: The efficient engine options allow for longer trips without frequent refueling, enhancing the overall boating experience.
Cons
Price Point: As a high-quality vessel, the Inmar 530RHD may come with a higher price tag compared to entry-level alternatives, which could be a consideration for budget-conscious buyers.
Weight Considerations: While the sturdy construction is a pro, it may also contribute to a heavier weight, potentially affecting transportability and requiring a powerful towing vehicle.
Limited Customization Options: Depending on the production year, the range of customization options may be somewhat limited compared to competitors, which could restrict personalization.
Learning Curve: For inexperienced boaters, the advanced features and handling capabilities may require a learning period to master effectively.
Availability of Service: Depending on the region, finding service professionals familiar with the specific mechanics and needs of the Inmar brand may be a challenge.
Made For
The 2025 Inmar 530RHD is designed for adventurers and water enthusiasts who seek performance, durability, and comfort on the water. Ideal for families, fishing aficionados, and recreational boaters alike, this versatile inflatable boat offers ample space and stability, making it perfect for day trips, leisurely cruises, or fishing excursions. With its rugged construction and powerful engine capabilities, the Inmar 530RHD caters to those who don’t settle for anything less than high-quality craftsmanship. Whether you're navigating calm lakes or tackling coastal waters, this boat is built for those who appreciate both the thrill of adventure and the peace of mind that comes with a reliable ride. Its sleek design and functional features also attract those looking for a stylish and practical vessel that stands out on the water. The 2025 Inmar 530RHD is perfect for anyone who values performance, safety, and versatility – making it the ultimate companion for unforgettable experiences on the water.
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Meet the Broker

Address
Boat Location
Contact Monahan's Marine about 2025 Inmar 530RHD
396 Washington St, Weymouth, MA, 02188











