Formosa 34 Information, Review, Specs

Boat drawing
Make
Formosa
Model
34
Number Built
Production Year(s)
1975 - ??

The Formosa 34 is a monohull sailboat produced by Formosa Boat Building Co. Ltd. of Taiwan, a builder renowned for its traditionally styled, robust offshore cruising yachts. Launched in 1975, the Formosa 34 embodies the builder's philosophy of creating vessels with a classic aesthetic and sturdy construction, designed to appeal to those seeking a characterful boat for extended cruising or liveaboard comfort. While Formosa yachts are celebrated for their substantial build, they also carry a reputation for requiring diligent maintenance, a common trait among many Taiwanese-built vessels of their era.

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History and Design

Production of the Formosa 34 began in 1975, though specific details regarding its design lineage or the naval architect responsible for this particular model are not widely recorded. Formosa Boat Building Co. Ltd., emerging from the burgeoning shipbuilding industry in Kaohsiung, Taiwan, in the 1970s, focused on solid, displacement-oriented yachts. The company embraced fiberglass construction, offering vessels that blended traditional looks with what was then a modern, lower-maintenance material.

The Formosa 34 features a fin keel and a skeg-hung rudder, a common configuration aimed at balancing good directional stability with maneuverability. Unlike some of its larger Formosa siblings which were often ketch-rigged, the 34 is identified as a masthead sloop. While information on specific design variations (such as MkI/MkII designations or different rig options) for the 34 is not readily available, some models of similar length by Formosa were offered with a center cockpit, which can present design compromises on a 34-foot vessel.

Sailing Performance and Handling

Interpreting the Formosa 34's specifications reveals insights into its performance characteristics. With a displacement of 13,600 pounds and a length at waterline of 29.5 feet, it boasts a Displacement to Length (D/L) ratio of approximately 530. This classifies the Formosa 34 as a very heavy displacement vessel, suggesting a comfortable motion in a seaway, even if it implies slower overall speeds compared to lighter, more performance-oriented designs. Her ballast of 4,200 pounds, contributing to a ballast-to-displacement ratio of approximately 31%, indicates a moderate level of stiffness, allowing her to stand up to a reasonable amount of wind.

While detailed sail area to displacement ratios for the Formosa 34 are not readily available in public records, her heavy displacement combined with general owner sentiment suggests she is a "slow sailing" boat. However, the fin keel is noted for providing "splendid manoeuvrability", offering a degree of agility despite her substantial build. Her hull speed is calculated at 7.28 knots, a theoretical maximum achievable under ideal conditions.

Accommodations and Layout

Despite the limited interior details provided in standard specifications, the Formosa 34, like other yachts from its builder, was designed to maximize interior volume, offering a substantial amount of space for its length. Owners often find the traditional layout includes typical cruising amenities such as a V-berth forward, a main salon with settees and a table, a galley, and a head. Given Formosa's reputation, the interior likely features a generous use of wood trim, particularly teak, contributing to a warm, classic ambiance. Storage is generally ample, catering to the needs of cruisers undertaking longer voyages. While specific headroom figures are not provided, her substantial beam of 11.83 feet would contribute to a feeling of spaciousness below deck.

Owner's Perspectives

Owners of Formosa yachts, including the 34, often view their vessels as "solid boats" well-suited for bluewater sailing, appreciating their robust construction. However, ownership is frequently described as a "labor of love", with a common understanding that these boats can be "high maintenance". A recurring issue noted by owners across the Formosa range, and likely applicable to the 34, involves "core problems"—specifically, moisture intrusion into cored decks and hulls, which can lead to delamination or rot in older models. This often necessitates "diligent maintenance and, in many cases, extensive refitting". Despite these potential challenges, many owners are drawn to the Formosa 34 for its traditional aesthetics, spacious interior, and the robust feel of a heavy-displacement cruiser, making it an appealing choice for those prepared to invest in its upkeep and upgrades.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Skeg-Hung
Ballast
4200 lbs (Iron)
Displacement
13600 lbs
Water Capacity
65 gal
Fuel Capacity
45 gal

Engine

Engine Make
Volvo Penta
Engine Model
MD11
Engine Type
Engine HP
Engine Count
1
Drive Type
Fuel Type
Diesel
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead 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
34 ft
LWL
29.5 ft
Beam
11.83 ft
Draft
5.5 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
7.28 kn
Pounds per Inch Immersion
1