Efsix Information, Review, Specs

The Efsix began its production journey in 1975, a testament to the enduring design philosophy of E.G. van de Stadt and the robust construction ethos of Jachtwerf Gebr. De Kloet BV. Van de Stadt's vision for the Efsix was to create a medium-sized open family sailboat that was equally adept at competitive racing and relaxed recreational sailing. This design philosophy is evident in its ability to sail close to the wind and plane quickly on broader reaches, especially with a spinnaker.

Jachtwerf Gebr. De Kloet BV, established in 1959, embraced fiberglass (GRP) construction from its inception, building a reputation for durable and well-regarded vessels. The Efsix, like other models from the yard such as the Fellowships and Midgets, benefits from this commitment to quality and craftsmanship. The builder's dedication to integrating key components and maintaining high standards is further highlighted by their in-house stainless steel construction division. While specific design variations like MkI or MkII are not widely detailed, the boat's enduring success as a one-design class suggests a consistent core design, with variations likely centered on owner customizations and sail plans.

Sailing Performance and Handling

The Efsix is celebrated for its lively and predictable sailing performance. Its design, characterized by a lifting keel and a high righting moment, contributes significantly to its stability and ability to handle various conditions. Sailors frequently describe the Efsix as "fast and sporty," capable of sailing high upwind and quickly planing downwind, particularly when utilizing a spinnaker for an added challenge. This makes it well-suited for competitive racing while remaining manageable for recreational outings.

Owners and reviewers often praise its responsive handling and balance, making it an enjoyable boat to sail for both experienced racers and families. The boat's robust construction and inherent stability instill confidence, even in more challenging sea states. As a one-design class, its performance is standardized, ensuring fair competition and a strong community among owners. The Efsix's ability to be nicely on weight (469 kg) also makes it suitable for competition.

Accommodations and Layout

As an "open family sailboat," the Efsix prioritizes sailing dynamics and day-use comfort over extensive interior accommodations. The design features a double-walled hull, which enhances safety by ensuring the boat will not immediately sink even if the hull is damaged. While detailed interior layouts are not a primary feature, the design typically includes a spacious, open cockpit that can comfortably accommodate a family for day sailing.

Owners often note the practical aspect of the Efsix having a higher boom, which allows for more comfortable movement within the cockpit without needing to duck as frequently. Given its size and purpose, any interior space would likely be limited to a small cuddy cabin, offering basic storage for sails, safety gear, and personal items, rather than standing headroom or extensive berths. The emphasis is clearly on the joy of sailing and ease of transport, rather than overnight cruising amenities.

Owner's Perspectives

Owners of the Efsix consistently commend its solid construction, stable behavior, and lively performance, making it a highly regarded choice for those seeking a versatile open sailboat. A frequently cited strength is its lifting keel, which significantly enhances its trailerability and allows access to shallower waters and beaching, proving very practical for lakeside or inland sailing. The Efsix is often recommended as a stable, trailerable, fast, and comfortable boat. Many Efsix owners store their boats on trailers, highlighting its ease of transport.

The Efsix also fosters a strong sense of community, with active class associations in the Netherlands, Germany, and Belgium that organize races and events. This strong class presence means a good support network and access to shared knowledge among owners. While specific weaknesses are less commonly highlighted in broad reviews, the general nature of an open boat means that comfort and protection from the elements are inherently limited compared to larger, cabin-equipped cruisers. Some discussions in forums relate to trailer storage and logistics, reflecting the practical considerations of owning a trailerable keelboat.