Brief Overview: The Silver Line S330 is a compact and lightweight rigid inflatable dinghy, measuring 3.3m/11ft and accommodating up to 4 passengers. Its design is focused on providing a reliable and cost-effective solution for a long voyage, suitable for use as a sailboat tender or a leisure boat. The boat can be equipped with a motor of up to 25HP.

Initial Impressions and Key Features: Recognized for its small size and handiness, the S330 comes in Open, Sport, and Lux versions, each offering unique features to cater to various preferences, whether it’s a simple dinghy or a classy yacht tender RIB.

Brand Background

History and Reputation of the Brand: Grand Boats is known for crafting high-quality and high-performance RIBs, focusing on innovation and delivering practical solutions in the inflatable boat industry.

Notable Achievements or Innovations in the Inflatable Boat Industry: The brand’s commitment to quality and versatility in its designs has placed it as a notable name in the industry, known for its range of innovative inflatable boat options.

Specifications and Features

Specifications and Features

  • Detailed Specifications:
    • Overall Length: 330 cm / 10’10”
    • Inside Length: 218 cm / 7’2″
    • Overall Width: 169 cm / 5’7″
    • Inside Width: 78 cm / 2’7″
    • Bare Boat Weight: 63-85 kg / 139-187 lbs
    • In-package Weight: 99-126 kg / 218-277 lbs
    • Loading Capacity: 580 kg / 1276 lbs
    • Passenger Capacity: 4
    • Engine Recommended: 15 HP / 11 kW
    • Engine Maximum: 25 HP / 18.4 kW
    • Engine Weight Maximum: 70 kg / 154 lbs
    • Tube Diameter: 43 cm / 17″
    • Tube Chambers: 3
    • Tube Material: PVC / Hypalon
  • Unique Features and Technology: Features a fiberglass medium-V hull with anti-skid deck, multi-chamber inflatable tube with handles, spacious deck with wooden benches (Open version), steering systems, integrated towing & lifting eyes, and various seating and storage options depending on the chosen layout.
  • Comparison with Previous Models or Competitors: The S330 stands out for its practicality, lightweight design, and versatility, offering different layouts to cater to a wide range of preferences and activities.

Design and Construction

Analysis of the Boat’s Design Aesthetics and Functionality: The S330’s design focuses on practicality and efficiency, providing a lightweight and portable solution for various maritime activities.

Quality of Materials Used and Construction Durability: Constructed with PVC or Hypalon material for the tubes, ensuring durability and resistance to the elements.

Portability and Ease of Storage: Its lightweight construction makes it easy to transport and store, ideal for quick trips and daily use.

Performance and Handling

On-Water Performance: Designed to accommodate a motor of up to 25 HP, ensuring good stability, maneuverability, and speed.

Suitability for Different Water Conditions: Capable of performing well in a variety of water conditions, offering a reliable and enjoyable experience.

Load Capacity and Comfort for Passengers: Comfortably accommodates up to 4 passengers, balancing load capacity with comfort and space.

Setup and Maintenance

Ease of Inflation and Assembly: Engineered for quick and straightforward setup, allowing users to spend more time on the water.

Maintenance Requirements and Durability over Time: High-quality materials and construction minimize maintenance needs, ensuring longevity and performance.

Availability and Cost of Replacement Parts: Grand Boats offers accessible parts and accessories, providing long-term service and support.

Accessories and Customization

Included Accessories: Comes with a pump, paddles, a maintenance kit, and more, depending on the chosen layout.

Available Upgrades and Customization Options: Offers options like a canvas bimini-top, overall and console covers, SeaDek soft anti-skid flooring (LUX), and more.

Compatibility with Third-party Accessories: The design allows for a wide range of accessories, enhancing functionality and adaptability.

User Experience and Reviews

Summarize User Reviews and Feedback: Specific user reviews are not provided on the website, but the S330’s design and layout options suggest a positive user experience.

Highlight Common Praises and Concerns: Likely praised for its lightweight design, flexibility, and range of layout options. Concerns, if any, might relate to specific layout preferences or handling characteristics.

Price and Value

Pricing Information and Comparison with Similar Models: Pricing details are not provided on the website. Interested customers are advised to contact local distributors for accurate pricing information.

Assessment of the Boat’s Value for Money: Given its design, layout options, and functionality, the S330 likely offers good value, especially for those seeking a versatile, lightweight, and practical inflatable boat.

Potential Resale Value and Warranty Coverage: The brand’s reputation and the boat’s quality suggest a favorable resale value. Warranty details should be confirmed with the distributor.

Pros and Cons

  • Clear and Concise List of the Boat’s Advantages and Limitations: Pros include its lightweight design, versatility, and practicality.
  •  Cons may be related to specific layout preferences or handling for novice users

Conclusion and Recommendations

Final Thoughts and Overall Rating: The Silver Line S330 stands out for its practicality, lightweight design, and versatile layout options, catering to various needs from a simple dinghy to a classy yacht tender RIB.

Recommended User Profiles: Ideal for those seeking a compact, versatile, and reliable boat for leisure, tendering, or short voyages. Its lightweight and durable design make it suitable for beginners and advanced users alike.

Alternatives for Different Needs or Budgets: For different needs or budgets, potential customers may consider other models in the Grand Boats lineup or comparable models from other reputable brands.


What is the maximum capacity and recommended engine power for the S330?

The S330 can accommodate up to 4 passengers and is recommended for a 15 HP engine, with a maximum capacity for a 25 HP engine.

What are the main design features of the S330?

The S330 features a fiberglass medium-V hull with anti-skid deck, multi-chamber inflatable tube with handles, and various seating and storage options depending on the chosen layout.

How does the S330 cater to customization and accessory needs?

The S330 offers a range of accessories and customization options, including seating cushions, storage solutions, and soft anti-skid flooring for the LUX version, ensuring compatibility with personal preferences and third-party accessories.

What makes the S330 suitable for different water conditions?

The S330’s stable and maneuverable design ensures a balanced and enjoyable experience on various water bodies, from calm lakes to rivers and coastal areas.

How can I ensure the longevity of my S330?

Regular maintenance, proper storage, and adherence to usage guidelines will ensure the longevity and optimal performance of the S330. The boat’s quality materials and construction also contribute to its durability.

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