Hull and Construction
The Nauticat 38's hand-laid fiberglass hull and deck set the tone for everything that follows. Hand layup, rather than chopper-gun construction, produces a denser, more consistent laminate that requires only minimal seasonal maintenance and ages with stubborn grace. At 24,200 pounds displacement the boat sits firmly in the ultra-heavy-cruiser category: its displacement-to-length ratio of 387 places it among the heaviest of comparable sailboat designs, delivering the slow-motion inertia that absorbs a short, steep chop instead of pounding through it. The full keel further reinforces this character, providing superior directional stability at the cost of harbour maneuverability — owners must plan their berthing with care. The keel itself is iron rather than lead, a distinction that matters less than it might appear: iron is only about 30 percent less dense than lead, so the practical disadvantage is modest and the construction proven over decades.
Rig and Handling
The staysail ketch rig is the Nauticat 38's most practical feature for short-handed sailing. A ketch rig is generally considered easier to handle because its individual sails are smaller, and because the boat can make progress on most points of sail with one sail struck entirely — invaluable when a crew of two needs to reef in a rising wind or deal with canvas damage offshore. The ketch configuration also provides better comfort and stability on downwind passages and broad reaches, where the mizzen steadies the motion and the genoa pulls cleanly ahead. The rig dimensions bear this out: the mainsail contributes roughly 224 square feet, the genoa 582 square feet at 150 percent LP, and the mizzen a further 105 square feet — a spread that can be reefed in stages through every combination short of bare poles. With a theoretical hull speed of 7.4 knots, the Nauticat 38 is not a boat that rewards chasing knots; it rewards steady, deliberate passage-making at hull speed with fuel for the nights when the wind dies entirely.
Pilothouse and Accommodations
The raised-deck saloon is what separates the Nauticat 38 from contemporary coastal cruisers of similar length. Panoramic all-weather visibility from the pilothouse means the watchkeeper can conn the boat from a warm, seated position while the genoa fills and the diesel ticks over — a feature that genuinely changes the experience of night watches in northern latitudes. Below, the interior is finished in mahogany, a hardwood chosen for its water-repellent qualities, resistance to decay, and ability to hold polish and varnish; after decades the teak-trimmed joinery still presents well aboard well-kept examples. The layout provides four cabins and seven berths, with a U-shaped galley, dedicated chart table, and dual helm stations for inside and outside control. Headroom measures six feet three inches throughout. Fresh water capacity stands at 450 liters — enough for extended passagemaking — and the stainless-steel fuel tank holds 600 liters, giving the 80–110 HP diesel a range that renders anchorages inaccessible to pure sailors entirely reachable.
Seakeeping and Stability
The motion comfort ratio of 46.1 ranks the Nauticat 38 among the most comfortable of similar sailboat designs — not a marketing claim but a function of mass and geometry. Heavy displacement combined with a smaller waterplane area produces lower acceleration and a more comfortable motion as the boat rides over rather than through wave trains. The capsize screening value of 1.54 falls within the range accepted for offshore racing under standard formulas, confirming that the weight and beam combination provide meaningful reserve stability. The immersion rate of approximately 210 kilograms per centimeter means the boat absorbs substantial provisioning and equipment weight with a predictable change in trim — a practical advantage for liveaboards who load gear over months rather than weekends.
Known Considerations
The full keel that provides such satisfying directional stability also means the boat is more difficult to handle in harbours with limited swinging room. Owners should expect to use the engine confidently in tight quarters and to plan anchorage entries with the draft — approximately 1.80 to 1.90 meters depending on load — firmly in mind. Major marinas rarely present difficulties; shallow-water gunkholing is simply not what this boat was designed for. The shaft drive transmission suits the motorsailer mission well, as it requires less long-term maintenance than sail-drive alternatives, but the running gear beneath a heavy displacement hull should be surveyed carefully on any prospective purchase.
The Verdict
The Nauticat 38 is an honest expression of the motorsailer philosophy: built by people who take northern European winters seriously, for people who intend to sail through them. It asks its owner to accept modest speed and demanding berthing in exchange for exceptional seakeeping, a genuinely livable interior, and construction quality that improves with age rather than degrading. For a couple planning an extended cruise — Baltic loops, North Sea crossings, transatlantic passages where steady progress matters more than elapsed time — it remains one of the most capable platforms of its size.
Pros
- Motion comfort ratio of 46.1 places this boat well above average for similar designs
- Staysail ketch rig suited to short-handed offshore work
- Hand-laid fiberglass construction with proven long-term durability
- Panoramic pilothouse helm protects crew in all weathers
- 600-liter fuel capacity and dual helms support extended passagemaking
- Mahogany interior finishes age well and hold maintenance easily
Cons
- Full keel demands careful harbour and anchorage planning
- Hull speed ceiling of 7.4 knots makes it unsuitable for time-pressured passages
- Iron keel versus lead adds marginal wetted surface compared to equivalent lead ballast
- Significant displacement means drafts of nearly two meters loaded







