Southerly 110 Information, Review, Specs

Sailing Performance & Handling

The defining characteristic of the Southerly 110's handling is its swing-keel system, which varies the draft from a shallow 2 feet 4 inches to a deep 7 feet 2 inches. According to editorial testing by Yachting Monthly, the boat exhibits a surprising degree of stiffness and "solidity" when the keel is fully deployed, allowing it to point higher than many would expect from a lift-keel yacht. The aerofoil-shaped keel is heavy, and when lowered, it moves the ballast deep, providing a favorable righting moment.

Because the boat is designed to be beached, it features a twin-rudder configuration. This setup ensures that at least one rudder remains deeply immersed when the boat is heeled, providing exceptional grip and reducing the tendency to broach in heavy gusts. However, sailors transitioning from a single-rudder boat will notice a lack of "prop wash" over the rudders when maneuvering at low speeds in a marina, which requires more decisive use of the throttle and, ideally, the optional bow thruster. Under power, the 110 is typically equipped with a Yanmar 30hp engine, which is well-matched to its approximately 15,400-pound displacement, offering reliable cruising speeds even against a headwind.

Interior Comfort & Variations

The interior of the Southerly 110 is characterized by a "deck saloon" arrangement that maximizes natural light and provides panoramic views from the seating area. This layout is particularly advantageous for northern latitude cruising, where sailors can keep watch from the warmth of the cabin. The linear galley is located on the port side, leading toward a spacious aft cabin that spans the full beam of the boat. This aft cabin is often cited as the yacht’s best feature, offering a large island-style double berth that is rare for a boat of this length.

Materials throughout the cabin typically feature high-quality joinery in cherry or teak, reflecting Northshore’s reputation for robust British craftsmanship. While the standard layout includes a forward V-berth and the primary aft cabin, some variations exist in the navigation station's configuration. The raised seating area not only provides visibility but also creates significant storage space beneath the cabin sole. The 110 was eventually succeeded by the Southerly 32, which modernized the hull shape, but many enthusiasts prefer the 110 for its slightly longer waterline and more traditional aesthetic.

Known Issues & Buyer’s Checklist

Prospective buyers should focus their inspections on the specialized mechanical components that make the Southerly 110 unique.

• Keel Assembly and Pennant: The stainless steel wire (pennant) that raises and lowers the keel is a critical wear item. It should be replaced every few years regardless of appearance. Buyers should check for fraying or "meat hooks" in the wire and ensure the hydraulic ram or manual winch operates smoothly without grinding noises.
• Grounding Plate Corrosion: The heavy cast-iron grounding plate is exposed to the elements. While robust, it can suffer from "blooming" or scale rust if the epoxy coating is breached. Inspect the interface between the GRP hull and the iron plate for any signs of movement or weeping.
• Pivot Pin Wear: The keel rotates on a substantial pivot pin. Over time, the bushings can wear, leading to a "clunking" sound when the boat is at anchor or sailing in a swell. Replacing these bushings is a specialized job that requires the boat to be suspended.
• Rudder Bearings: Given the twin-rudder setup, the bearings are subject to different loads than a single-spade rudder. Check for excessive play in the linkages and ensure the steering remains light and responsive.

Community & Resources

The Southerly Owners Association is an invaluable resource for technical data and peer-to-peer support. They maintain a wealth of information regarding keel maintenance, original Northshore build specifications, and organized rallies for variable-draft yachts. Because Northshore Yachts underwent several ownership changes, this association serves as the primary repository for the historical technical drawings and maintenance manuals required to keep these vessels in peak condition.

The Verdict

The Southerly 110 is a specialized tool for the adventurous cruiser who refuses to be limited by deep-draft constraints. It balances heavy-weather capability with the intimacy of shallow-water gunkhole exploration.

Pros:

• Unrivaled Versatility: The ability to dry out on a beach or navigate shallow creeks opens up cruising grounds inaccessible to most yachts.
• High-End Interior: The deck saloon layout and massive aft cabin provide a "big boat" feel in a 35-foot package.
• Robust Build: Constructed to high standards with a focus on structural integrity and longevity.

Cons:

• Maintenance Complexity: The swing-keel mechanism requires more frequent inspection and maintenance than a fixed keel.
• Low-Speed Maneuverability: The lack of prop wash over the twin rudders can make tight marina berthing a challenge without a bow thruster.
• Premium Pricing: Due to their unique capabilities and build quality, they command higher prices on the used market than equivalent-sized production cruisers.