Formosa 41 Sailboat Review, Specs, and Listings

William Garden·1972·Formosa Boat Building Co. Ltd.
Formosa 41 drawingBuilder drawing
Hull Type
Monohull · long
Rig
Ketch
LOA
40.92' · 12.47 m
Disp.
28,000 lbs · 12,701 kg
First year
1972

The Formosa 41 Ketch stands as one of William Garden's enduring bluewater statements from the early Taiwanese production era, a 41foot ketch built for couples and small crews who measure a passage by its comfort rather than its clock. Garden, a prolific naval architect known for rugged workboats, drew a heavydisplacement, fullkeel hull that prioritizes seaworthiness and longdistance voyaging over speed, and the boat was marketed by the Formosa Boat Building Company under the Clipper Marine brand as part of its Taiwan production line. Approximately 200 examples were produced from 1971 through 1978, making it one of the most common models in the fleet.

Measurements

Dimensions 01

Length Overall
40.92 ft
Length on deck
Waterline Length
32 ft
Beam
12.17 ft
Draft
6.16 ft
Maximum Headroom
Air Draft

Construction & hull 02

Construction
Fiberglass
Hull Type
Monohull
Keel Type
Long
Rudder
1× Attached
Ballast
9,200 lbs (Iron)
Displacement
28,000 lbs
Water Capacity
120 gal
Fuel Capacity
60 gal

Rig & sails 03

Rigging Type
Ketch
Mainsail luff
43 ft
Mainsail foot
15 ft
Foretriangle height
49 ft
Foretriangle base
14.5 ft
Forestay Length (estimated)
51.1 ft
Sail Area
780 sqft

Calculations 04

Sail Area to Displacement Ratio
13.53
Ballast to Displacement Ratio
32.86
Displacement to Length Ratio
381.47
Comfort Ratio
44.75
Capsize Screening Ratio
1.6
Hull Speed
7.58 kn

Design and Construction

Garden's hull is a heavy-displacement, full-keel design with a canoe stern and teak-heavy construction that together evoke traditional clipper ship aesthetics with a touch of luxury. The 28,000-pound displacement and 9,200-pound iron ballast give the 41 a ballast-displacement ratio near 33 percent, paired with a 12.2-foot beam and 6.16-foot draft on the long keel. The canoe stern and teak-laden decks are visual signatures rather than performance features, but they place the boat firmly in the romantic Taiwan-built cruiser tradition of the 1970s.

Rig and Handling

The ketch rig splits the mainsail and mizzen for a balanced sail plan and easier handling in heavy weather, a configuration that appeals to couples or small crews managing a 780-square-foot total sail area. The mainsail measures 331.6 square feet with a 43-foot luff, while the mizzen adds 148.3 square feet from a 29-foot luff. Forward of the mast, the boat carries a working jib of 319.9 square feet and a genoa reaching 444.2 square feet, with a storm jib of 122.3 square feet for foul-weather reduction. The split rig means no single sail is unmanageably large for a two-person watch, and the mizzen's independent sheeting gives useful balance downwind.

Accommodations and Character

The teak-heavy construction carries through the interior implied by the clipper aesthetic, and the 41-foot length with a 32-foot waterline defines the hull proportions suited to voyaging. Period descriptions frame the canoe stern and teak as luxury touches rather than bare functional cruising, setting the Formosa 41 apart from spartan workboat-derived contemporaries. The ketch's appeal to small crews reinforces its role as a couple's ocean home rather than a charter platform.

The Verdict

The Formosa 41 Ketch is a Garden-designed, Taiwan-built blue-water ketch that trades outright speed for seaworthy, long-distance comfort in a teak-rich, full-keel package. Its split rig and manageable sail areas suit a couple, and the roughly 200 built make it a reachable target on the used market.

Pros

  • Heavy-displacement full-keel hull built for seaworthiness and long voyaging
  • Ketch rig splits sail area for easier heavy-weather handling by small crews
  • Canoe stern and teak-heavy construction deliver classic clipper luxury
  • Common model in the fleet with around 200 examples produced

Cons

  • Design prioritizes passage-making over speed
  • 1970s Taiwan build means teak maintenance load

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