San Juan 7.7 Information, Review, Specs

Boat drawing
Make
San Juan
Model
7.7
Number Built
Production Year(s)
1979 - ??

The San Juan 7.7, launched in 1979 by the renowned Clark Boat Company, carved a niche for itself as a spirited and accessible trailerable cruiser-racer. Designed by Don Clark, this 25-foot monohull was conceived as a "whole new race boat in the mid 20-foot range," appealing to sailors seeking a blend of exciting performance and comfortable overnighting capabilities. It quickly gained a reputation for being well-built and easily sailable, embodying the builder's ethos of providing value-driven vessels for the family sailor.

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History and Design

The genesis of the San Juan 7.7 stems from the legacy of the Clark Boat Company, a Washington-based builder known for its pioneering use of fiberglass and a commitment to quality. The 7.7 replaced the earlier San Juan 26 in 1979 and was initially marketed as the San Juan 26 PC. Its designer, Don Clark, son of company founder Bob Clark, was instrumental in developing several popular San Juan models, including the highly successful San Juan 21, 1, 10]. This model reflected Clark's transition from solely one-design racers to a broader range of recreational sailboats, emphasizing both performance and value.

Production of the San Juan 7.7 began under the Clark Boat Company, which had expanded its manufacturing significantly and was known for hand-laid fiberglass construction, ensuring robust and durable boats. In the spring of 1984, Clark Boat Company was sold to San Juan Manufacturing. While the new ownership group later faced bankruptcy, production of San Juan models, including the 7.7, continued for a few years under their tenure.

Notably, the San Juan 7.7 saw variations during its production run. Early models featured a shoal keel with a draft of 3.25 feet. Later versions were equipped with a deeper fin keel, extending the draft to 4.5 feet and incorporating more ballast to enhance stability.

Sailing Performance and Handling

Despite its relatively compact size, the San Juan 7.7 was engineered for performance, designed as a fast and responsive sailing vessel. It features a modern fractional sloop rig, a fin keel, and a spade rudder, a combination known for providing excellent maneuverability. Owners have often lauded its speed, with some reporting that they could regularly outpace larger J/24s on initial legs of races. The fin keel contributes to "splendid maneuverability" but offers "less directional stability than a long keel," a characteristic typical of performance-oriented designs. Its balanced design makes it a forgiving boat, often recommended as an easy-to-sail option for beginners. The boat's design also gives it a relatively low displacement-to-length ratio, indicative of a lighter, more performance-focused hull compared to heavier traditional cruisers.

Accommodations and Layout

While specific interior dimensions like maximum headroom are not detailed in all specifications, the San Juan 7.7 is generally considered spacious for its length, described as "more spacy than 88% of all other designs" in its class. The interior typically features a functional layout designed to maximize the available volume for cruising comfort. Owners have described the cabin as having enough room for a person over six feet tall to move through comfortably.

Common interior arrangements usually include a V-berth forward, a small galley area, a head, and potentially one or two quarter berths aft. While the factory finish was practical, many owners have undertaken upgrades, such as redoing upholstery and installing synthetic flooring, to modernize and personalize their cabins. Storage solutions are integrated, with reports of owners adding doors and drawers to existing storage areas opposite the head. The general finish quality would have reflected the common manufacturing methods of the era, focusing on durable fiberglass components with practical, often simple, trim.

Owner's Perspectives

Owners frequently praise the San Juan 7.7 for its robust construction, lively performance, and accessible nature. Many appreciate its capabilities as a club racer while still offering basic cruising amenities. The boat's solid decks and dry bilges are often highlighted as positive attributes, suggesting good build quality. Its ease of handling also makes it a popular choice for those new to sailing.

However, as with any older vessel, some common maintenance areas have been noted. Forum discussions indicate that the original cabin sole might require reinforcement or proper cross members for extensive coastal sailing, suggesting a potential point of wear over time. While one owner explicitly stated no issues with chainplate leaks, the mention implies it can be a concern for some boats of this vintage. Rigging, particularly the mast, is another area where owners occasionally face challenges, sometimes due to the age of original components. Despite these considerations, strong owner communities continue to thrive, maintaining these boats and sharing knowledge, underscoring the enduring appeal and solid value of the San Juan 7.7, 8].

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Spade
Ballast
1100 lbs
Displacement
3200 lbs
Water Capacity
-
Fuel Capacity
-

Engine

Engine Make
Engine Model
Engine Type
Engine HP
Engine Count
1
Drive Type
Fuel Type
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Fractional Sloop
P (Main Luff)
30 ft
E (Main Foot)
11 ft
I (Foretriangle Height)
27.75 ft
J (Foretriangle Base)
9.5 ft
Forestay Length (est)
29.33 ft
Main Sail Area
165 sqft
Foretriangle Sail Area
131.81 sqft
Total Sail Area (Reported)
304 sqft
Total Sail Area (Calc)
296.81 sqft

Dimensions

LOA
25.75 ft
LWL
20 ft
Beam
9.5 ft
Draft
4 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
5.99 kn
Pounds per Inch Immersion
678.89