Seahawk 17 Information, Review, Specs

Sailing Performance & Handling

The Seahawk 17 is frequently described as having "sporty" performance for a 1,200 lb vessel, with handling characteristics that bridge the gap between a ballasted yacht and a responsive dinghy. Its fractional rig and modest sail area (approximately 126 sq. ft. in standard configuration) provide enough power to maintain momentum in light airs without becoming overwhelmed in a breeze. The boat’s displacement-to-length ratio of roughly 178 places it in the light-displacement category, allowing for quick acceleration.

The standout feature of its handling is the "tri-keel" arrangement. The heavy stub keel contains approximately 400 lbs of encapsulated ballast, which provides a significant righting moment and allows the boat to be sailed comfortably with the centerplate fully raised in shallow "creek crawling" conditions. When the plate is lowered, tracking improves significantly, though some owners note a heavy helm in higher wind speeds. The buoyant bilge keels, a signature Bennett design element, add lateral resistance and improve stability when heeled, a concept detailed in technical reviews on the Seahawk 17 Owners Association website.

Interior Comfort & Variations

Despite its 17-foot length, the Seahawk 17 offers a surprisingly functional interior, available in both two-berth and four-berth configurations. The four-berth variant utilizes two long quarter berths that extend under the cockpit seats, though these are often described as "cosy" or better suited for children or equipment storage. The two-berth layout provides a more open feel, often featuring a small galley unit and a V-berth in the bow.

The cabin's distinctive rounded companionway and flared bow design are not merely aesthetic; they provide essential structural stiffness and slightly more headroom than is typical for a micro-cruiser of this era. Materials are generally utilitarian, featuring molded GRP liners and simple wood trim. A sibling model, the Seahawk 18, was later introduced with a slightly modified hull and interior to provide a marginal increase in living space, though the 17 remains the more prevalent and iconic version.

Known Issues & Buyer’s Checklist

When inspecting a used Seahawk 17, potential buyers should prioritize the following technical areas:

• Centerplate Mechanism: The galvanized steel plate is typically raised via a wire strop and a manual handle. These systems are prone to corrosion; check for frayed wires and ensure the plate hasn't become jammed by stones or mud in the keel trunk.
• Deck and Coachroof Core: Some later models utilized a balsa-sandwich construction in the coachroof for insulation and rigidity. Moisture ingress around deck fittings can lead to localized rot, which manifests as "spongy" sections underfoot.
• Keel Box Integrity: The junction between the stub keel and the hull is a high-stress area. Inspect the internal bracing and the pivot bolt for signs of stress cracking or water seepage.
• Encapsulated Ballast: In older Reedcraft models, the ballast may consist of iron scrap or concrete. If water has penetrated the encapsulation, the ballast can swell or corrode, leading to cracks in the GRP skin of the stub keel.

Community & Resources

The boat is supported by a dedicated following, primarily centered around the Seahawk 17 Owners Association. This resource provides a technical wiki, original brochures, and a registry of hull numbers, which is vital for dating boats built across the different eras of Reedcraft, Moore's of Wroxham, and Mistral Craft.

The Verdict

The Seahawk 17 remains one of the most accessible entry points into coastal cruising for those with limited storage space or a modest budget. It is a "character boat" that offers genuine seaworthiness in a package that can be towed by a standard family car.

Pros:

• Highly stable for its size due to a high ballast ratio and buoyant bilge keels.
• Exceptional shallow-draft capability; can dry out upright on mud or sand.
• Simple rig and lightweight design make it easy to launch and recover.

Cons:

• Interior accommodation is minimalist and cramped for more than two adults.
• Older examples may suffer from "gravity-drop" centerplates that jam easily.
• Performance to windward is limited compared to modern fin-keel sportsboats.