circumnavigation-provenoffshoresinglehandedfull-keelencapsulated-keel

Nor'Sea 27

Heritage Marine/ Nor'Sea Yachts · 1976 · Sloop rig

Nor'Sea 27
LOA27'
Beam8'
Draft3.5'
Displ.4.0t
Rigsloop
Hullfiberglass

Bluewater Evidence · Ocean Proven

85% confidence

Documented track record of four circumnavigations and more than 160 Pacific and Atlantic crossings. Company founder Dean Wixom lived aboard his own Nor'Sea 27, Chinook (hull #77), for ten years, logging more than 30,000 miles. SpinSheet's independent review separately confirms the design has proven capable on many offshore passages and at least a handful of circumnavigations.

Known Issues

Helm balancecosmeticPassageBoats editorialAll years

Helm balance requires constant attention and the boat does not like to be left unattended, a genuine tradeoff for a design built around trailerable, shoal-draft proportions.

Inspection: Confirm self-steering setup and expectations before a long passage; do not expect to leave the helm untended for long.

Cockpit and deck spacecosmeticPassageBoats editorialAll years

Narrow side decks limit deck space, and the cockpit is tight for more than two people; engine access is also constrained.

Inspection: Consider crew size and engine-service access as part of intended use before buying.

Overview

The Nor’Sea 27 packs live-aboard comfort and real offshore capability into a hull small enough to trailer between oceans. Designer Lyle Hess, best known for drawing Lynn and Larry Pardey’s Seraffyn and Taleisin, took on a genuinely difficult brief: a heavy-weather, long-distance cruiser that could still be legally trailered. The result is a tough, traditionally styled double-ender that has gone on to complete four circumnavigations and more than 160 Pacific and Atlantic crossings.

History

The design’s roots trace to Larry Pardey, who in the 1960s bought a set of Lyle Hess plans for the Renegade of Newport and built Seraffyn, the boat that, through the Pardeys’ own writing, introduced much of the cruising world to Hess’s work. That reputation eventually brought Dean Wixom, president of Heritage Marine, to Hess’s door with an unusual request: a cruiser tough enough for the worst offshore weather that could still be trailered without a permit. Hess was the only designer willing to take it on, and the Nor’Sea 27 was the result, introduced in 1976 from a makeshift plant in Southern California. Wixom built his own hull, Chinook (hull #77), three years later and lived aboard her for a decade, logging over 30,000 miles. Heritage Marine was later sold to Bob Eeg and renamed Nor’Sea Yachts, which has continued production since; more than 450 hulls have been built in total.

Design and Construction

Hess drew the double-ended hull form from the Norwegian Spitzgatter, with a curvy canoe stern and a sweet, springy sheer, but departed from that tradition below the waterline with a full keel and cutaway forefoot that sails considerably better than the traditional lines above it suggest. SpinSheet’s reviewer called her one of the most stoutly built 27-footers around: a solid, hand-laid lapstrake hull in alternating mat and woven roving, laminate ranging from 5/16 inch at the sheer to 3/4 inch at the keel, with interior plywood bulkheads and a partial molded liner adding further structure. The plywood-cored deck is through-bolted to an inward flange on 6-inch centers, and hardware is oversized and backed with stainless plates throughout. The distinctive center-cockpit layout, unusual on a boat this small, outsells the traditional aft-cockpit option roughly nine to one, prized for the private aft cabin it creates and the extra protection it gives the cockpit itself.

Under Sail

She’s stiff, sea-kindly, and genuinely quick for her size and weight, and owners regularly report overtaking longer, lighter boats. She tracks well to windward and moves nicely in light air, but the helm, while light, is not particularly well balanced and shouldn’t be left untended for long, a real consideration for singlehanded passage-making without a wind vane. The offshore record speaks for itself: four circumnavigations and more than 160 Pacific and Atlantic crossings, independently confirmed by SpinSheet as “proven capable on many offshore passages.”

Buyers Notes

Narrow side decks and a tight cockpit are real, known tradeoffs for the boat’s trailerable proportions, worth experiencing in person before buying if crew size matters to intended use. Engine access is constrained; factor that into routine maintenance expectations. Confirm which rig height (30.5 ft standard or 34.5 ft tall) and ballast package (2,500 or 3,000 lb standard/heavy on pre-1980 boats, 3,100 lb lead on all boats after) a specific hull carries, since all three vary meaningfully across the production run.

  1. [1]SpecificationsNOR'SEA 27 - SailboatData.com- Dimensions (LOA as hull length, matching the model name), displacement, ballast, reported sail area, hull type, rig, designer, builder, and production years/hull count (450, from 1976); notes the tall (34.5 ft, 376 sq ft) and short (30.5 ft, 335 sq ft) rig options. Fetched via browser automation.
  2. [2]ReviewNor'Sea 27 Used Boat Review - SpinSheet- Independent construction-quality and known-issues review: lapstrake hull construction, laminate thickness, helm balance, narrow side decks, tight cockpit, and confirmation of 'proven capable on many offshore passages and at least a handful of circumnavigations.' Fetched directly, not WebSearch synthesis.
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