The Formosa 51, a robust and traditionally styled ketch, stands as a testament to the bluewater cruising ethos prevalent in its era. Designed by the renowned American naval architect William Garden, and built by the pioneering Taiwanese shipyard Ta Chiao, this heavy-displacement vessel was conceived for serious offshore passages and comfortable liveaboard cruising. Produced from 1972 to 1984, the Formosa 51 quickly earned a reputation for its rugged construction, classic lines, and voluminous interiors, appealing to sailors seeking a substantial and seaworthy yacht for extended voyages.
Formosa 51 Information, Review, Specs
- Make
- Formosa
- Model
- 51
- Number Built
- Production Year(s)
- 1972 - 1984
The genesis of the Formosa 51 unfolded during a period of significant innovation for its builder, Ta Chiao. Established by the Kuo family in Kaohsiung around 1960, Ta Chiao initially honed its craft constructing wooden fishing boats before becoming a pioneer in Taiwan's yacht industry by adopting fiberglass construction in 1965. By the time the Formosa 51 entered production in 1972, Ta Chiao had already built a strong reputation for the quality and timeless designs of its sailing yachts, characterized by meticulous attention to manufacturing processes. The company cultivated an identity focused on sturdy, ocean-capable cruising yachts, a philosophy perfectly embodied by William Garden's design for the Formosa 51.
William Garden, known for his practical and often traditional designs, imbued the Formosa 51 with characteristics well-suited for its intended purpose as a long-distance cruiser. The yacht features a full, long keel, a design choice that enhances directional stability and promotes a comfortable motion in a seaway, even if it trades off some maneuverability in tight quarters. This design also formed the basis for several other production yachts, including the Hudson Force 50 and Goldcoast Offshore 50, highlighting the enduring appeal and robustness of Garden's original concept.
Sailing Performance and Handling
The Formosa 51's sailing characteristics are largely defined by its heavy-displacement, full-keel design. With a displacement of 52,000 lbs and a waterline length of just under 40 feet, its Displacement to Length ratio calculates to approximately 375. This places it firmly in the category of a heavy, traditional cruiser, indicating a yacht built for comfort and stability rather than outright speed.
Its Sail Area to Displacement ratio, around 11, suggests that the Formosa 51 is not a light-air flyer and will require a decent breeze to get moving efficiently. However, once underway, its long keel contributes significantly to excellent directional stability, making her a comfortable and predictable vessel on a long offshore course. The Ballast to Displacement ratio of approximately 0.23 indicates a moderate level of stiffness. While not designed to be exceptionally stiff in a hard press of sail, the overall heavy displacement and full keel contribute to a stable platform that can stand up to wind and waves effectively. Owners frequently describe the Formosa 51 as remarkably easy to handle, even single-handed, and commend its ability to point well for a cruising boat, performing capably in a wide range of conditions.
Accommodations and Layout
The interior of the Formosa 51 is celebrated for its spaciousness, traditional elegance, and robust teak woodwork, reflecting Ta Chiao's commitment to luxurious finishes during its most prolific period. With ample headroom, the accommodations are designed for comfortable long-term cruising and liveaboard potential.
Typical interior layouts often feature a generous center cockpit design, which allows for a substantial aft cabin, frequently configured as a dedicated owner's stateroom. The main saloon, often situated beneath a central pilothouse, benefits from large windows, offering abundant natural light and panoramic views, which is a highly valued feature for those spending extended periods aboard. The galley is commonly located aft, providing convenient access and often featuring ample counter space and storage, suitable for offshore meal preparation. Throughout the interior, the extensive use of teak trim and joinery creates a warm and classic aesthetic that continues to be highly sought after by enthusiasts of traditional yachts.
Owner's Perspectives
Owners of Formosa 51s often highlight the vessel's solid construction and its ability to provide a comfortable motion in a seaway, reinforcing its reputation as a capable bluewater cruiser. The spacious interior, with its classic teak finishes, is consistently praised for creating a liveable and inviting environment, making these yachts popular choices for those seeking a full-time home on the water. The design's inherent directional stability is also a frequently cited advantage, particularly for long-distance passages.
However, prospective and current owners are often aware of a common maintenance challenge colloquially referred to as "Leaky Teaky" syndrome. This refers to issues arising from the original method of attaching teak decks, which involved screwing down teak planks, potentially creating numerous points of ingress for water. Over time, these can lead to leaks and, in boats with balsa-cored decks, issues with core saturation. Addressing these original deck issues often requires significant re-bedding or replacement, a point frequently discussed in owner forums. Despite these known maintenance considerations, the enduring presence of Formosa 51s on the brokerage market and the active community of owners underscore a lasting appreciation for these grand, ocean-going vessels.
Measurements
Construction & Hull
- Construction Material
- Fiberglass (Solid)
- Hull Type
- Monohull Sailboat
- Keel Type
- Long
- Rudder
- 1x —
- Ballast
- 12000 lbs (Iron)
- Displacement
- 52000 lbs
- Water Capacity
- 150 gal
- Fuel Capacity
- 150 gal
Engine
- Engine Make
- Ford Lehman
- Engine Model
- —
- Engine Type
- —
- Engine HP
- 120
- Engine Count
- 1
- Drive Type
- —
- Fuel Type
- Diesel
Rig & Sails
- Rig Type
- Ketch
- P (Main Luff)
- 48.3 ft
- E (Main Foot)
- 19 ft
- I (Foretriangle Height)
- 54.7 ft
- J (Foretriangle Base)
- 18.3 ft
- Forestay Length (est)
- 57.68 ft
- Main Sail Area
- 458.85 sqft
- Foretriangle Sail Area
- 500.51 sqft
- Total Sail Area (Reported)
- 1254 sqft
- Total Sail Area (Calc)
- 959.36 sqft
Dimensions
- LOA
- 50.83 ft
- LWL
- 39.58 ft
- Beam
- 14.08 ft
- Draft
- 6.17 ft
- Max Headroom
- -
- Air Draft
- 59.7 ft
Calculations
- Hull Speed
- 8.43 kn
- Pounds per Inch Immersion
- 1