Lockley-Newport LN-27 Information, Review, Specs

Sailing Performance & Handling

The sailing characteristics of the LN-27 reflect Harry Sindle’s influence as an Olympic sailor and a designer of fast one-designs. With a displacement-to-length ratio that leans toward the lighter side of the cruiser-racer spectrum, the boat is known for its responsiveness in light air, where many of its heavier contemporaries might struggle. The sail area-to-displacement ratio suggests a boat that powers up quickly, necessitating early reefing when winds exceed 15 to 18 knots to maintain a comfortable heel angle.

Under sail, the LN-27 is reported to be well-balanced with a slight weather helm that provides excellent feedback to the helmsperson. Owners often note that the boat tracks well upwind thanks to its deep fin keel, though the relatively light hull can be somewhat lively in a chop compared to a heavy-displacement cruiser. While technical data for the specific LN-27 iteration is often grouped with the Gloucester 27, the hull's performance profile is widely regarded as "seakindly" for coastal work. However, its light-to-moderate build suggests it is best suited for protected waters and coastal hops rather than blue-water passage-making.

Interior Comfort & Variations

The interior of the LN-27 was designed to maximize the utility of its 27-foot LOA, offering a layout that was competitive with the popular Catalina and Hunter models of the era. The cabin typically features a traditional V-berth forward, followed by a localized head compartment. The main salon utilizes a settee arrangement that can often be converted into additional sleeping berths, allowing the boat to theoretically accommodate a crew of five.

A notable feature for a boat of this size is the headroom, which approaches six feet in the main cabin area, a significant selling point for weekend cruisers. The use of teak trim against white fiberglass liners was a standard aesthetic choice for Lockley-Newport, aimed at balancing a warm nautical feel with ease of maintenance. When the model transitioned to become the Gloucester 27, minor refinements were made to the cabinetry and upholstery, but the fundamental hull shape and interior volume remained identical. The LN-23, the smaller sibling of the LN-27, shares many of these design cues but lacks the standing headroom and dedicated head compartment found in the larger 27-foot version.

Known Issues & Buyer’s Checklist

Prospective buyers of an LN-27 should focus their inspections on the common vulnerabilities of mid-market fiberglass boats from the late 1970s.

1. Deck Core Integrity: Like many boats of this era, the LN-27 uses a balsa-cored deck. Soft spots around stanchion bases, chainplates, and the mast step are common if the bedding compound has failed. A thorough percussion test (tapping with a plastic hammer) is essential to identify delamination.
2. Compression Post and Mast Step: Ensure the mast step hasn't depressed the coachroof. Check the base of the compression post inside the cabin for rot or structural compression, which can lead to rig tension issues.
3. Keel Bolt Condition: On fixed-keel models, the keel-to-hull joint (often called the "smile") should be inspected for signs of movement or weeping. If the boat has been used in salt water, the condition of the keel bolts is a high-priority item for a marine surveyor.
4. Rudder Play: The LN-27’s spade rudder is subject to wear in the bushings. Excessive "slop" or vibration at the tiller usually indicates that the bushings or the rudder post itself require attention.
5. Osmotic Blistering: While Lockley-Newport used standard polyester resins, some hulls from this period are prone to gelcoat blisters. A moisture meter reading of the hull below the waterline is recommended during a haul-out.

Community & Resources

The primary hub for technical support and historical documentation for the LN-27 is the Gloucester-Newport Owners Group, which maintains records for both the Lockley-Newport and Gloucester-branded versions of these hulls. Because Harry Sindle’s designs were also produced or supported by Cardinal Yachts following the closure of Gloucester Yachts, some parts and technical advice can occasionally be sourced through the legacy of the Buccaneer class associations, which share a design lineage with the LN series.

The Verdict

The Lockley-Newport LN-27 is an underrated classic that offers a spirited sailing experience for those who prioritize performance over sheer mass. It serves as an excellent entry-level coastal cruiser for sailors graduating from dinghies or smaller daysailers.

Pros:

• Excellent light-air performance and responsiveness.
• Good interior volume and headroom for a 27-footer.
• Easily handled by a short-handed crew or solo sailor.
• Often available at a very accessible price point on the used market.

Cons:

• Relatively light construction may feel "tender" in heavy weather.
• Aging deck cores require careful inspection for moisture intrusion.
• Limited production run compared to giants like Catalina, making specific replacement parts harder to source.