Moody 28 Twin Keel Information, Review, Specs

Moody 28 Twin Keel Drawing
Make
Moody
Model
28 Twin Keel
Builder
Moody Yachts (A. H. Moody & Sons)
Designer
Bill Dixon/Angus Primrose
Number Built
70
Production Year(s)
1985 - 1987

The Moody 28 Twin Keel, designed by the prolific Bill Dixon and introduced in 1985, represents a significant chapter in the evolution of the "pocket cruiser." Developed as a more modern and voluminous successor to the successful Moody 27, the 28 was built by Marine Projects in Plymouth and marketed by A.H. Moody & Sons. It was designed to offer the amenities of a much larger yacht within a hull length that remained manageable and affordable for small families or couples. The twin keel configuration, specifically popular in the United Kingdom and Northern Europe, was engineered to allow the vessel to take the ground in drying harbors or tidal estuaries, significantly expanding the cruising grounds accessible to its owners. While the production run was relatively short—concluding around 1987 to make way for the Moody 29 and 31—the model remains a staple of the secondhand market due to its robust construction and clever use of internal volume.

Sailing Performance & Handling

Under sail, the Moody 28 Twin Keel is characterized by its stiffness and predictable manners. Bill Dixon’s hull design features a relatively high-volume midsection and a moderate displacement of approximately 3,064 kg, which provides a stable platform in a seaway. According to technical assessments by the Moody Owners Association, the yacht carries a ballast ratio of roughly 35%, which, when combined with the lateral resistance of the twin keels, allows the boat to stand up well to its canvas in a breeze.

While the twin keel version naturally carries slightly more wetted surface area than its fin-keel sibling, it remains surprisingly capable to windward. In light airs, the 28 requires a clean hull and well-trimmed sails to maintain momentum, but as the wind increases, it settles into a comfortable groove. The helm is generally well-balanced, though like many cruisers of this era with a transom-hung rudder, it can become heavy if over-canvassed. Its sea-kindliness is often cited by owners who appreciate its ability to punch through a coastal chop without the "slamming" often associated with flatter-bottomed modern designs.

Interior Comfort & Variations

The interior of the Moody 28 was revolutionary for its time, successfully incorporating a layout typically reserved for 32-footers. The standout feature is the separate aft cabin, which provides a double berth and a degree of privacy rarely seen in yachts under 30 feet. This was a significant upgrade over the preceding Moody 27, which utilized a more traditional open-plan arrangement. The main saloon features two straight settees flanking a central folding table, doubling as single berths for additional guests.

The galley is positioned to starboard and is remarkably functional, usually equipped with a two-burner stove, oven, and a deep sink. To port, a dedicated forward-facing chart table provides a genuine workspace for the navigator. The heads compartment is located aft of the companionway, serving as a practical wet locker area as well. Joinery is typically finished in teak or mahogany veneers, providing a warm, traditional feel that has aged well. While the Moody 28 hull remained consistent, a sibling model—the Moody 27—is often confused with it; however, the 28 offers noticeably more beam and headroom, making it the preferred choice for extended coastal live-aboard cruising.

The Moody 28 has frequently been featured in "Best Used Boat" roundups by major UK publications. Yachting Monthly has previously reviewed the model, highlighting it as a "pocket cruiser with big boat ambitions." It is often cited as the entry-point for sailors looking to move into the Moody "family" due to its build quality and the active support network available for the brand. Its reputation is built less on racing accolades and more on its record as a reliable coastal passage-maker.

Known Issues & Buyer’s Checklist

Prospective buyers of a Moody 28 Twin Keel should focus their inspection on several age-related areas typical of Marine Projects builds of the mid-80s:

  • Keel Bolts and Reinforcement: On twin keel versions, the "stub" where the keels meet the hull can be a point of high stress. Buyers should check for "SMILE" cracks at the leading edge of the keel-to-hull joint or signs of movement in the internal stiffening floors.
  • Engine Condition: Most original units were fitted with the Volvo Penta 2000 series (often the 2002). These are robust engines but can suffer from cold-starting issues and restricted water jackets due to salt buildup. The splines on the gearbox/flywheel drive are also a known wear point.
  • Osmosis: While Moody hulls are generally well-laminated, any GRP hull from the 1980s that has not had a preventative epoxy treatment should be checked for osmotic blistering.
  • Window Leaks: The aluminum-framed windows can develop leaks over time as the original bedding compound degrades, which can lead to damage to the interior woodwork if left unaddressed.
  • Deck Core: Check for soft spots around the chainplates and stanchion bases, as moisture can occasionally ingress into the balsa core if the deck fittings have not been re-bedded periodically.

Community & Resources

The Moody Owners Association is the primary technical resource for the Moody 28. This association is exceptionally active, maintaining an extensive archive of original brochures, technical manuals, and a "Blue Pages" directory of parts and services specific to the Dixon-era Moodys. The community is known for providing detailed advice on modernizing the 28, including engine repowering and interior refurbishments.

The Verdict

The Moody 28 Twin Keel remains one of the most practical and seaworthy small cruisers ever produced in the UK. It strikes an excellent balance between sailing performance and domestic luxury, offering a "big boat" feel that is easy to maintain and berth.

Pros:

  • Exceptional interior volume for a 28-foot yacht, including a private aft cabin.
  • The twin keel configuration allows for drying out and shallow-water exploration.
  • Sturdy build quality that inspires confidence in coastal offshore conditions.
  • Very strong resale value and an active, knowledgeable owners' association.

Cons:

  • Original Volvo Penta engines may be reaching the end of their reliable lifespan.
  • Slightly more drag and less pointing ability compared to the fin-keel variant.
  • Limited production years mean fewer examples are available on the market compared to the Moody 31.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Twin
Rudder
1x —
Ballast
2800 lbs
Displacement
6850 lbs
Water Capacity
22 gal
Fuel Capacity
18 gal

Dimensions

Length Overall (LOA)
27.5 ft
Waterline Length (LWL)
23.33 ft
Beam
10 ft
Draft
3.5 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
355 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
15.75
Ballast / Displacement Ratio
40.88
Displacement / Length Ratio (D/L) Ratio
240.82
Comfort Ratio
20.05
Capsize Screening Formula
2.11
Hull Speed
6.47 kn