From the outside, the 39 looks much like a scaled-up Moody 33, with the same defining centre-cockpit configuration. The extra length and beam, however, put the interior in a different class.
Design and Construction
Primrose’s brief called for a light-displacement cruiser with considerable beam, intended to provide both stability and maximum accommodation. The figures bear that out: roughly 18,150 lbs displacement, 6,680 lbs of iron ballast, and a beam of 13 ft 4 in. Length on deck is 38 ft 6 in, with a 32 ft 6 in waterline.
Such a wide-beamed hull was unusual in Europe at the time, when narrower designs dominated the market. It helped make the Moody 39 feel enormous below while keeping the boat to a manageable overall length. Reviewers at boats.com identified the centre-cockpit layout and wide-beamed hull design as its defining external features. The same source credited the additional beam with allowing the boat to carry a large crew and their gear on extended cruises.
Rig, Sail Plan, and Engine
The Moody 39 is a masthead sloop with a 300 sq ft mainsail and a 555 sq ft working genoa; a 295 sq ft working jib is also listed. This sail area complements the light-displacement hull’s character as a quick, roomy cruiser rather than a heavy-weather slug.
Auxiliary power comes from a 47 hp Thornycroft T108 diesel driving a shaft. Across the Moody range of this period, Thornycroft engines were regarded as robust and longer-lived than many contemporary units. That’s a meaningful consideration for boats now several decades old.
Accommodation
Below decks, the step up from the Moody 33 is immediately apparent. Forward of the centre cockpit, the roomy saloon has a U-shaped settee that converts into a double berth. Opposite are the chart table, galley, and passage leading aft.
That passage runs below decks to the owner’s cabin, which has a proper double berth and much better headroom than the 33. It also includes an en suite heads and shower, a dressing table, a wardrobe, and stowage lockers.
Between the saloon and forecabin is an additional cabin with twin bunks, generous standing room and stowage, and its own spacious heads compartment. Forward of the saloon, a guest cabin to port has two berths and a sliding door, with a second wc/shower opposite. The fo’c’s’le cabin provides two berths that can be converted into a double.
The result is an unusually capacious interior for a boat of this length. As boats.com observed, the Moody 39 feels huge and can easily accommodate a full complement aboard.
Lineage and Successor
The Moody 39 had a short but influential production run. Launched in late 1978, the Moody 40 was based directly on the 39. It adopted a revised aft-cabin layout to provide more space and a modified cockpit arrangement before the cut-off of that record.
The 39 therefore stands as the roomy centrepiece of Primrose’s centre-cockpit Moody generation, before Bill Dixon’s later designs took the marque forward.
Verdict
The Moody 39 is a compact-volume cruiser that offers far more living space than its 38 ft 6 in length might suggest, making it well suited to liveaboard and extended-family cruising. Primrose’s wide-beamed, light-displacement hull and centre-cockpit plan produced a three-cabin arrangement with an en suite owner’s stateroom—an exceptional layout for its era. The Thornycroft diesel also gives buyers a drivetrain with a known record for durability.
Its short production run makes the Moody 39 scarce, but the 82 boats built share a coherent, well-resolved design.
Pros
- Exceptionally spacious three-cabin interior with an en suite aft owner’s cabin
- Wide-beamed, light-displacement hull, unusual in mid-1970s Europe
- Robust Thornycroft diesel with a strong longevity record
- Direct, larger development of the proven Moody 33 lineage
Cons
- Only 82 built between 1975 and 1978, limiting availability
- Centre-cockpit configuration may not suit sailors who prefer aft-cockpit access
