Endeavour 27 Information, Review, Specs

Unlike many of its contemporaries that were built as pure racers under the IOR (International Offshore Rule), the Endeavour 27 was unapologetically a cruiser first. Its design pedigree is rooted in the collaboration between Reg Gardner and John Bott, focusing on a high ballast-to-displacement ratio to ensure safety and predictability. The model’s longevity is evidenced by the hundreds of units still active in club racing and coastal cruising today, supported by a dedicated community that recognizes the 27 as a foundational pillar of Australian yachting history.

Sailing Performance & Handling

The Endeavour 27 is characterized by its stiffness and "big boat" feel, a direct result of its significant displacement and encapsulated lead ballast. On the water, the boat tracks exceptionally well thanks to a moderate-length fin keel and a substantial skeg-hung rudder. This configuration offers a level of directional stability that modern light-displacement fin-keelers often lack, making it an ideal platform for shorthanded sailors or those learning the nuances of sail trim.

While it is not a "light air flyer" due to its wetted surface area and weight, the 27 comes alive once the breeze exceeds 12 knots. Technical data suggests a displacement-to-length ratio that leans toward the heavier side of the cruiser-racer spectrum, which translates to a comfortable, dampened motion in a seaway. According to technical insights from the Endeavour Owners Association of Australia, the vessel is remarkably forgiving, often carrying full sail comfortably while others of its size are looking to reef. The masthead sloop rig is simple and robust, although the large overlapping genoas common to this era require significant winching effort during tacks.

Interior Comfort & Variations

The interior of the Endeavour 27 was a revelation at the time of its release, offering genuine standing headroom (approximately 5'11") in a 27-foot hull—a feat that many "racier" 30-footers of the 1970s struggled to achieve. The layout is a classic "main bulkhead" configuration: a V-berth forward, followed by a full-width head and hanging locker. The saloon typically features a dinette to port that converts to a double berth, with a straight settee/berth to starboard.

Materially, the interiors were often finished with teak veneers and molded GRP liners, which made them easy to maintain but occasionally prone to a "darker" aesthetic by modern standards. Several variations exist because many Endeavour 27s were sold in "kit" form. This means that while the hull and deck are factory-consistent, the interior joinery and galley configurations can vary significantly from boat to boat. Some owners opted for a "compact" galley near the companionway, while others extended the counter space at the expense of a quarter berth. The sibling models, the Endeavour 24 and the Endeavour 26, offer significantly less volume, with the 26 featuring a more streamlined cabin trunk that sacrifices the 27's generous headroom for a sleeker profile.

Known Issues & Buyer’s Checklist

Prospective buyers of an Endeavour 27 should focus their survey on a few specific areas common to 1970s Australian GRP construction:

• Deck Core Integrity: Like many boats of this era, the 27 uses a balsa or plywood sandwich for the deck. Freshwater leaks through stanchion bases or the mast step can lead to core rot, resulting in "spongy" sections on the foredeck.
• Chainplate Leaks: The chainplates are bolted through the hull/deck joint area. Neglected sealant here can allow water to migrate into the interior bulkheads, potentially rotting the structural timber that supports the rig tension.
• Osmosis: While Endeavour used heavy laminates, "osmotic blistering" is common in older hulls that have not had an epoxy barrier coat. A thorough moisture meter test of the hull below the waterline is essential.
• Engine Serviceability: Many 27s were originally fitted with small Yanmar or Volvo Penta diesels (or even gas engines). Buyers should verify if the engine is the original "raw water cooled" unit, which may be reaching the end of its life due to internal corrosion.

Community & Resources

The primary hub for technical support and historical documentation is the Endeavour Owners Association of Australia. This organization maintains a repository of original brochures, rigging specifications, and restoration logs. They are also instrumental in organizing regattas, such as the Reg Gardner Memorial, which celebrates the builder's contribution to Australian sailing.

The Verdict

The Endeavour 27 is an exemplary entry-level cruiser for those who prioritize sea-kindliness and structural integrity over raw speed. It remains one of the best "bang-for-your-buck" options in the Australian second-hand market.

Pros:

• Safety: The encapsulated lead keel means no keel bolts to fail and excellent stability.
• Headroom: Exceptional interior volume and standing headroom for a vessel under 30 feet.
• Durability: Solid, over-engineered hull construction that handles heavy weather with ease.

Cons:

• Light Air Performance: Struggles in breezes under 8 knots compared to more modern designs.
• Varying Build Quality: Because many were finished as kits, the quality of interior cabinetry can be inconsistent.
• Maneuverability: The long fin and skeg configuration makes reversing under power a challenge for the uninitiated.