Nacra 5.5 Sloop Information, Review, Specs

The Nacra 5.5 Sloop entered the market in 1984, reflecting Nacra's foundational commitment to accessible performance sailing. Its creation built upon the existing platform of the Nacra 5.5 18 SQ. METER, utilizing the same hulls but distinguished by a slightly reduced beam and, crucially, a sloop rig. The "SL" designation in its name specifically denotes this sloop configuration, equipped with a jib to complement the main sail. This set it apart from its "Uni" (unrigged) counterpart, which was designed to be sailed with only a main sail. Some accounts suggest the "Uni" version might have been the original design, with the sloop rig being introduced later, potentially with a slightly shorter mast. Regardless of the exact sequence, Performance Catamarans, Inc. produced both uni and sloop rigged versions, offering sailors options based on their preferred sailing style.

The design philosophy behind the 5.5 Sloop was rooted in creating an 18-foot catamaran that married performance with practical considerations. It was intended to be manageable enough for a single person to move on the beach using beach wheels, yet robust and capable of comfortably accommodating two sailors for racing or recreational outings. This ethos aligned perfectly with Nacra's broader mission, established by Tom Roland, to innovate in high-performance catamarans and bring the thrill of competitive sailing to a wider audience. The builder's dedication to quality and performance was evident in the durable fiberglass solid hull and deck construction chosen for the 5.5 Sloop.

Sailing Performance and Handling

As a lightweight, 18-foot beach catamaran, the Nacra 5.5 Sloop is inherently designed for exhilarating performance rather than heavy-duty cruising. Given its size and hull type, traditional monohull performance ratios such as Sail Area to Displacement or Ballast to Displacement are not directly applicable or meaningful for describing its handling characteristics.

Instead, the Nacra 5.5 Sloop is renowned for providing a "great fast ride," making it a popular choice among enthusiasts. Its light displacement of just 375 pounds and total reported sail area of 241 square feet contribute to its quick acceleration and ability to plane readily. With daggerboards that allow a maximum draft of 2.83 feet when down and a minimum draft of only 0.42 feet when retracted, the boat offers excellent upwind performance while enabling shallow water access and easy beaching. Owners often describe the boat as responsive and nimble, capable of being sailed effectively both solo (without the jib) or with a crew, demonstrating its versatility in various wind conditions and for different sailing preferences. It has proven capable in gusty winds, suggesting a stable and predictable platform despite its high-performance nature.

Accommodations and Layout

The Nacra 5.5 Sloop, as an 18-foot high-performance beach catamaran, is designed primarily for day sailing and competitive racing. Consequently, it does not feature an enclosed cabin or traditional interior accommodations like berths, a galley, or an enclosed head. The design focuses entirely on maximizing on-deck performance and crew ergonomics.

The layout consists of two slender fiberglass hulls connected by a trampoline, which serves as the primary working and seating area for the crew. This open, minimalist setup is characteristic of beach catamarans, providing ample space for crew movement during maneuvers and for adjusting weight distribution to optimize performance. The deck is typically clear of obstructions, facilitating quick tacks and gybes. Essential controls are led back to the cockpit area on the trampoline, ensuring easy access for the skipper and crew. Storage is limited to small compartments or mesh bags on the trampoline for essential gear, consistent with its day-sailing purpose. Ventilation is, by its very nature, entirely open to the elements.

Owner's Perspectives

Owners of the Nacra 5.5 Sloop generally express high satisfaction with the boat's performance and durability. Many praise it as a "great boat" that consistently delivers a "great fast ride," fulfilling its promise as a high-performance beach cat. Its robust construction is frequently highlighted, with one owner noting its durability and absence of common problem areas in their experience. The versatility to be sailed effectively by a single person (especially in the "Uni" configuration or without the jib in the sloop version) or with two crew members is a commonly appreciated feature, making it adaptable for both leisurely outings and competitive racing.

While generally considered a reliable vessel, some owners have noted potential areas for attention. A recurring discussion point in owner forums concerns the daggerboard trunks, which some have identified as a common place for leaks to develop over time. Additionally, some earlier models may not have included a bridle foil, prompting owners to add them for enhanced strength and performance. For those interested in racing, the availability of factory spinnaker setups was an attractive option. Questions regarding the availability of replacement parts sometimes arise due to the boat's age, but vendors continue to offer a range of essential components, ensuring ongoing support for this popular model. The strong and active community surrounding Nacra catamarans, often found in online forums, further enhances the ownership experience, providing a valuable resource for advice and camaraderie.