Moody 36 S Information, Review, Specs

Make
Moody
Model
36 S
Builder
Moody Yachts (A. H. Moody & Sons)
Designer
Angus Primrose
Number Built
19
Production Year(s)
1981 - 1983

The Moody 36S, introduced in 1986, represents a pivotal era in British boatbuilding where the shipyard sought to balance its reputation for stout, center-cockpit cruisers with a more modern, performance-oriented aft-cockpit layout. Designed by Bill Dixon and built by Marine Projects in Plymouth, the 36S was the successor to the earlier Angus Primrose-designed Moody 36. While it shares a similar numerical designation, the "S" variant is an entirely different vessel, featuring a more contemporary hull form, improved foil designs, and a focus on spirited coastal and offshore sailing. According to the Moody Owners Association, the model was produced until 1990, serving as a more agile alternative to the center-cockpit Moody 346 and 376 models of the same period.

Sailing Performance & Handling

The Moody 36S is characterized by its moderate displacement and a high ballast ratio, which provides the stiffness required for North Sea conditions. With a Displacement/Length ratio typically hovering in the mid-200s, it avoids the "slug" label often unfairly applied to older cruising yachts. The Bill Dixon hull features a finer entry than its predecessors, allowing it to point higher and maintain momentum through a chop.

Under sail, the masthead sloop rig is easily managed, though the large genoa—standard for the era—requires significant winching power when the breeze freshens. Sailors often note that the boat feels balanced and predictable; it tracks well thanks to a deep semi-balanced rudder protected by a partial skeg. While a bilge keel version was produced to accommodate the drying harbors of the UK’s East Coast, the fin keel version is widely considered the superior performer for windward work. Information from technical archives suggests the boat is particularly "seakindly," avoiding the slamming motion associated with flatter-bottomed modern designs.

Interior Comfort & Variations

The interior of the 36S showcases the traditional teak joinery and robust "over-engineered" feel that defined Marine Projects’ builds during the late 1980s. The layout typically features a V-berth forward, a spacious U-shaped settee in the saloon, and a dedicated navigation station to starboard. Because it utilizes an aft-cockpit configuration, the 36S offers a significantly different cabin experience than the center-cockpit 346. The aft cabin is tucked under the cockpit sole, providing a large double berth that, while lacking the headroom of a center-cockpit master suite, offers excellent privacy and stability while underway.

The galley is generally L-shaped and positioned to port, equipped with a deep sink and gimballed stove. One of the most praised aspects of the Dixon-era Moodys is the abundance of handholds and the logical placement of the heads, which are usually located aft for easy access from the cockpit. Headroom is generous, often exceeding 6'2" in the main saloon, making it a viable long-term cruiser for taller sailors.

Known Issues & Buyer’s Checklist

Prospective buyers should approach the Moody 36S with a focus on the structural and mechanical systems typical of 30-year-old GRP vessels.

  • The "Moody Smile": Like many yachts with cast-iron keels, the 36S can develop a hairline crack at the leading edge of the keel-to-hull joint. While often cosmetic, it should be inspected for signs of movement in the keel bolts.
  • Window Seals: The aluminum-framed windows were prone to leaking over time. Streaks on the internal teak cabinetry below the windows are a sign that the seals require refurbishment or replacement.
  • Engine Maintenance: Most units were originally fitted with Thornycroft T80 or Perkins Perama M30 engines. While reliable, spares for the Thornycroft heat exchangers can be difficult to source, and many owners have since repowered with Volvo Penta or Yanmar units.
  • Gate Valve Replacement: The original gate valves used for seacocks are a known weak point and should be replaced with modern DZR brass or composite TruDesign valves.
  • Cored Decks: While the hull is solid laminate, the decks are balsa-cored. Use a moisture meter or perform a "tap test" around stanchion bases and deck hardware to ensure water hasn't compromised the core.

Community & Resources

The primary hub for technical support is the Moody Owners Association, which maintains an extensive archive of original brochures, wiring diagrams, and owner-led maintenance wikis. This community is highly active in the UK and Northern Europe, providing a wealth of knowledge for those looking to restore or maintain these classic hulls.

The Verdict

The Moody 36S remains a highly sought-after cruiser for those who value build quality over contemporary "condo-maran" volume. It is a sailor’s boat that doesn't compromise on safety.

Pros:

  • Exceptional build quality and joinery compared to modern production boats.
  • Predictable and safe handling in heavy weather.
  • The aft-cockpit design provides a more connected sailing experience and a large, accessible cockpit.

Cons:

  • Cast iron keel requires diligent maintenance to prevent rust and "the smile."
  • Original engine parts are becoming increasingly scarce.
  • The large genoa can be physically demanding for short-handed crews without a furler.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Skeg-Hung
Ballast
-
Displacement
14700 lbs
Water Capacity
72 gal
Fuel Capacity
48 gal

Dimensions

Length Overall (LOA)
36 ft
Waterline Length (LWL)
30 ft
Beam
12.33 ft
Draft
5 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
-
E (Main Foot)
-
I (Foretriangle Height)
-
J (Foretriangle Base)
-
Forestay Length (est)
-
Sail Area
-

Calculations

Sail Area / Displacement (SA/D) Ratio
Ballast / Displacement Ratio
Displacement / Length Ratio (D/L) Ratio
243.06
Comfort Ratio
25.18
Capsize Screening Formula
2.01
Hull Speed
7.34 kn