The Jeanneau Microsail, often distinguished as the "Microsail (Mull)," is a compact and lively sailboat that emerged in 1980, primarily designed to excel in the competitive Micro Class racing circuit while also serving as a capable coastal cruiser or weekender. This 18-foot monohull embodies the philosophy of its renowned American designer, Gary Mull, known for his prolific and successful contributions to sailboat design in the late 20th century. Originally built by the prominent French shipyard Jeanneau, the Microsail quickly gained popularity, especially within the challenging French Micro Cup series, cementing its reputation as a performance-oriented yet accessible vessel. Its innovative lifting keel system and generous beam contribute to its versatility, allowing for both spirited sailing and convenient trailering or shallow-water exploration.
Microsail (Mull) Information, Review, Specs
- Make
- Mull
- Model
- Microsail
- Number Built
- Production Year(s)
- 1980 - ??
History and Design
The Microsail's story begins in 1980 with its introduction by Jeanneau, a builder celebrated for its rapid adoption of fiberglass technology and commitment to mass-producing quality yachts. Jeanneau's manufacturing ethos during this era, which saw the success of models like the Sangria, emphasized efficiency and a balance of performance with onboard enjoyment, characteristics clearly reflected in the Microsail. Approximately 300 Microsail units were produced by Jeanneau between 1981 and 1984, establishing its initial success.
The design itself was penned by Gary Mull, a highly respected American naval architect whose work consistently focused on creating high-performance, well-balanced boats. Mull designed the Microsail specifically to conform to the strict Micro Class rules, a set of regulations intended to foster close, skill-based racing by ensuring relative uniformity among competing yachts. While initially built by Jeanneau, the enduring appeal of Mull's design led to continued production by other manufacturers even after Jeanneau ceased its run. Notable later builders included C.N. Loire until 2000, and subsequently C.N. Franck Roy, demonstrating the Microsail's lasting popularity and adaptability as a kit boat and then as a factory-built vessel., 7]
Sailing Performance and Handling
As an 18.04-foot fractional sloop, the Microsail (Mull) offers an exhilarating sailing experience, characteristic of its Micro Class racing heritage., 10] Its design prioritizes speed and agility on the water. A key feature is its lifting keel, which provides a significant advantage: when fully extended to 3.61 feet, it enhances upwind performance and stability, allowing the boat to stand up to more wind. Retracting the keel to a minimal draft of 0.66 feet allows for easy access to shallow anchorages and greatly simplifies launching, retrieving, and trailering, underscoring its versatility as a weekend cruiser. Owners often note that the lifting keel versions can be less heavy and more stable, contributing to its balanced handling.
The Microsail's beam of 8.04 feet, generous for its length, contributes to its stability and provides a feeling of security in various sea states, a design trend that was somewhat ahead of its time for boats of this size. With a hull speed of 5.43 knots, the boat is designed to be lively and responsive, particularly in the tactical environment of one-design racing where skipper skill is paramount. Its fractional sloop rig typically allows for a more controllable sail plan, making it responsive to trim adjustments and manageable for single-handed sailing or competitive racing with a small crew. The Micro Class rules, which limit sails to one mainsail, two large headsails, one storm jib, and one spinnaker, further define the competitive spirit and handling characteristics of the Microsail.
Accommodations and Layout
Given its compact 18-foot length and primary focus on racing and weekending, the interior accommodations of the Microsail (Mull) are necessarily functional and minimalistic. While exact headroom figures are not readily available, it is typical for boats of this size to feature a cabin suitable for sitting rather than standing. The layout is generally open-plan, maximizing the available volume.
Most Microsails would feature a simple V-berth forward, potentially converting into a small seating area, suitable for overnight stays for one or two individuals. Storage would be limited to under-berth lockers or small compartments. A dedicated head compartment would be highly unlikely; instead, basic portable facilities might be accommodated. Similarly, a galley would typically consist of a simple cooler or a small single-burner stove, rather than a built-in unit. The interior finish, consistent with Jeanneau's production standards of the era and the boat's racing purpose, would likely prioritize durability and ease of maintenance, possibly featuring molded fiberglass liners with minimal wood accents. The emphasis is on providing essential shelter and a modest space for relaxation after a day of spirited sailing.
Owner's Perspectives
Owners of the Microsail (Mull) frequently praise its engaging sailing performance and its adaptability. The boat is consistently appreciated for its ability to transition seamlessly between competitive club racing and relaxed coastal cruising or day sailing. The lifting keel is a recurrent highlight, with owners valuing the freedom it provides for exploring shallow waters and the convenience for trailering and storage.
Common discussions among owners often revolve around maintenance typical for a boat of its age, such as sail replacement and ensuring the integrity of deck fittings, as noted in various owner forums. The active owner community, particularly in France, reflects the boat's enduring appeal and the camaraderie among those who appreciate its specific niche. Owners often describe the Microsail as a solid, well-built vessel that offers a significant amount of fun and versatility for its size, making it a beloved choice for enthusiasts of the Micro Class rule.
Measurements
Construction & Hull
- Construction Material
- Fiberglass (Solid)
- Hull Type
- Monohull Sailboat
- Keel Type
- Lifting
- Rudder
- 1x —
- Ballast
- 507 lbs
- Displacement
- 1323 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Engine
- Engine Make
- —
- Engine Model
- —
- Engine Type
- —
- Engine HP
- —
- Engine Count
- 1
- Drive Type
- —
- Fuel Type
- —
Rig & Sails
- Rig Type
- Fractional Sloop
- P (Main Luff)
- -
- E (Main Foot)
- -
- I (Foretriangle Height)
- -
- J (Foretriangle Base)
- -
- Forestay Length (est)
- -
- Main Sail Area
- -
- Foretriangle Sail Area
- -
- Total Sail Area (Reported)
- -
- Total Sail Area (Calc)
- -
Dimensions
- LOA
- 18.04 ft
- LWL
- 16.4 ft
- Beam
- 8.04 ft
- Draft
- 3.61 ft
- Max Headroom
- -
- Air Draft
- -
Calculations
- Hull Speed
- 5.43 kn
- Pounds per Inch Immersion
- 471.14