Ecume DE Mer Information, Review, Specs

Sailing Performance & Handling

The Ecume de Mer’s performance is defined by its IOR (International Offshore Rule) heritage, characterized by a generous beam amidships that tapers toward the ends and a high-aspect rig. For a boat of its era and size, it exhibits remarkable stiffness and sea-kindliness, largely due to a ballast ratio of approximately 40%. This stability allows it to carry full sail longer than many of its contemporary rivals. On the water, the boat is known for its agility and responsiveness, particularly in light to moderate air, where its relatively low wetted surface area allows it to ghost along effectively.

Handling is generally described as predictable, though like many IOR designs, it can become "nervous" or prone to rolling when running downwind in heavy seas if over-canvassed. According to historical technical reviews by Bateaux.com, the boat tracks exceptionally well for a fin-keel design, and its balanced helm provides excellent feedback to the sailor. While it lacks the raw speed of modern planning hulls, its ability to maintain a high average speed in a variety of sea states has seen many examples successfully complete transatlantic crossings, a testament to its robust design.

Interior Comfort & Variations

Despite its competitive racing origins, the Ecume de Mer was designed with a surprisingly functional interior that accommodated the needs of a cruising family. The layout typically features five berths: a double V-berth in the forward cabin, two longitudinal settees in the saloon, and a single quarter berth to starboard. Mallard utilized warm wood veneers and functional cabinetry that maximized the limited volume of a 26-foot hull. The headroom, while not standing height for taller sailors (approximately 1.70m or 5'7"), was considered generous for the period.

Several variations were produced throughout the decade to cater to different segments of the market. The early models featured a more utilitarian finish, while the later "Ecume de Mer 79" (introduced toward the end of the production run) featured updated styling, including revised coachroof windows and improved interior ergonomics. There was also a "Flush Deck" version specifically optimized for racing, which sacrificed some interior volume for a clearer, more efficient working deck. Additionally, the shipyard produced a "Petite Ecume," though the standard 7.9m model remained the definitive version that earned the boat its "Boat of the Year" accolades in France and the United States.

Popular Mentions & Media

The Ecume de Mer holds a permanent place in nautical history as the boat that democratized offshore racing in France. Its double victory in the Quarter Ton Cup is frequently cited in maritime literature as the moment the "Finot style"—characterized by wide beams and high stability—became the industry standard. The boat’s popularity was such that it was even manufactured under license in Japan by Kyushu and in Australia, a rarity for French designs of that era. It is often featured in "classic plastic" retrospectives as one of the best second-hand purchases for sailors looking for a budget-friendly vessel capable of blue-water passages.

Known Issues & Buyer’s Checklist

Prospective buyers should focus on several age-related areas common to Mallard-built vessels of this vintage:

• Deck Delamination: The deck is a balsa-cored sandwich construction. Over time, moisture can ingress through hardware fittings (stanchions, cleats, and mast steps), leading to soft spots. A thorough percussion test of the deck is essential.
• Rudder and Skeg: The rudder is supported by a skeg; however, the internal stainless steel structure of the rudder blade can corrode, and the bushings often require replacement to eliminate play in the steering.
• Chainplate Reinforcement: On early models, the chainplates were sometimes criticized for being under-engineered for heavy offshore work. Many owners have since reinforced these areas with larger backing plates.
• Original Engines: Many units originally shipped with small Renault Marine or early Yanmar diesels. Given their age, these are often at the end of their service life, and many hulls have been converted to outboard power or repowered with modern Nanni or Beta Marine units.
• Osmosis: While Mallard used high-quality resins for the era, many hulls show signs of osmotic blistering. While rarely structural, it is a common negotiation point during surveys.

Community & Resources

The boat benefits from a deeply dedicated owner base, particularly in Europe. The Association des Propriétaires d'Écume de Mer (APEM) is the primary resource for technical data, restoration guides, and organized regattas. Their archives contain original sail plans and modification advice that are invaluable for maintaining the fleet.

The Verdict

The Ecume de Mer remains a quintessential "sailor’s boat," offering a rare blend of historical importance, racing pedigree, and legitimate cruising capability.

Pros:

• Exceptional Seaworthiness: Proven offshore capability far exceeding its 26-foot length.
• Historical Pedigree: Owning a two-time Quarter Ton Cup winner provides a unique connection to yachting history.
• Vibrant Community: Easy access to spare parts knowledge and owner support through active associations.
• Performance: Still holds its own in club racing, especially in light air.

Cons:

• Age: Most units require significant systems overhauls (electrical, plumbing, and engine).
• Headroom: The low cabin height may be restrictive for taller sailors on extended cruises.
• IOR Quirks: Downwind handling in heavy air requires more active helming than modern wide-stern designs.