Design and Construction
The hull and deck are solid fiberglass. A lead-ballasted fin keel carries 6,900 pounds of ballast against a displacement of 13,500 pounds, giving a ballast ratio of 53 percent. Together with a capsize screening value of 1.83, those figures mark her as a stiff, seaworthy hull form.
Her length-to-beam ratio is 3.09, and her displacement-length ratio of 258 places her among the heavier cruiser-racer designs. An immersion rate of 211 kg/cm indicates how little she sinks for a given load. Wetted surface is 37 square metres, while draft varies from 6.33 to 6.63 feet depending on load, giving her the footing of a serious keelboat.
Rig, Performance, and Handling
The masthead rig carries a 623-square-foot sail plan. Sail-area-to-displacement ratio is 16.6 using the ISO reference sail and 19.9 with a 135 percent genoa. Those figures, combined with the finding that she carries more rig than only 27 percent of similar sailboats, place her among the slightly underrigged boats of her type.
Halyard and sheet specifications are substantial. All three halyards are 34.1 metres long and 12 mm in diameter. The 14 mm sheets comprise 10.8-metre jib and genoa sheets, a 27.1-metre mainsheet, and 23.8-metre spinnaker sheets. Together, they suggest a deck laid out for serious offshore work.
Calculated maximum speed is about 5.4 knots, with a theoretical displacement-hull limit of 7.3 knots. In a seaway, the ride is steady and forgiving rather than twitchy. Her motion-comfort ratio is 26.6 to 29.9.
Accommodations and Cruising Systems
Below, the Contessa 35 has two cabins and seven berths, with a teak interior typical of British yachts from the period. The accommodation includes a galley and toilet facility. It’s compact but functional: better understood as a weekender and passage boat than a floating apartment.
Fresh-water capacity is 180 litres, and the 40-litre fuel tank serves the optional 28-horsepower Watermota Sea Panther diesel. The engine is a modest but adequate power plant for a 13,500-pound hull.
Known Issues and Refit Considerations
The one quantified aspect of the boat’s character established by the sources is that she is slightly underrigged relative to her peers. That is a performance characteristic rather than a fault.
Because the hull and deck are solid fiberglass, they avoid many of the cored-structure failure modes that trouble later boats. A buyer is therefore unlikely to face the cored-deck rebuilds common to many contemporaries. However, fewer than 100 Contessa 35s were built, so individual hull histories vary more than they would in a mass-produced class, and class support is sparse.
The relatively small fuel and water tanks—40 and 180 litres respectively—mean cruising refits should focus on capacity and stowage rather than structural renewal. Those capacities also limit passage autonomy.
The Verdict
The Contessa 35 is a conventional mid-1970s Peterson cruiser-racer, built in small numbers by a respected British yard. Her solid-fiberglass construction, lead-fin keel, high ballast ratio, and seakindly motion give her the character of a serious little offshore boat. Her only documented shortcoming is a rig that’s on the light side for the class.
Pros
- Stiff, seaworthy hull with a 53 percent ballast ratio and 1.83 capsize screening value
- Solid-fiberglass hull and deck, without cored-structure failure modes
- Seven berths and two cabins, with a teak interior, in a 35-foot boat
- Forgiving motion-comfort ratio of 26.6 to 29.9
Cons
- Slightly underrigged relative to 73 percent of similar sailboats
- Small tanks—40 L fuel and 180 L water—limit passage autonomy
- Fewer than 100 built, resulting in sparse class support and varied hull histories








