Spirit 28 (Finch) Information, Review, Specs

Boat drawing
Make
Finch
Model
Spirit 28
Number Built
80
Production Year(s)
1979 - 1981

The Spirit 28, often identified with its designer Robert Finch, is a distinctive monohull sailboat produced by Glastron, a company more widely recognized for its extensive history in powerboat manufacturing. Built for a brief period between 1979 and 1981, this 28-foot cruiser offered a unique blend of robust construction and capable sailing performance, aiming to provide a comfortable and accessible sailing experience. While Glastron's foray into sailboats was minimal, the Spirit 28 represents an interesting chapter in their history, showcasing their application of fiberglass manufacturing expertise to a different segment of the marine market.

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History and Design

The Spirit 28 traces its lineage to the design work of Robert Finch, with some sources also crediting Earl Blackwell in its design. Production of the Spirit 28 ran from 1979 to 1981, during which approximately 80 units were built. Interestingly, while the builder is Glastron, the company's involvement in sailboats, including the 'Spirit' line, stemmed from the acquisition of tooling from another company, North American Yachts. It's notable that North American Yachts itself was a division of Glastron, indicating an internal effort by the powerboat giant to venture into sailboat production. This heritage meant the Spirit 28 benefited from Glastron's pioneering expertise in fiberglass construction and their commitment to durable, mass-produced vessels. The design approach for the Spirit 28 featured a significantly more spacious hull, suggesting a focus on interior volume and comfort for a boat of its size. A shoal draft version was also available, reducing the draft to 3.5 feet from the standard 4.83 feet. The mast on the Spirit 28 is deck-stepped.

Sailing Performance and Handling

The Spirit 28 exhibits characteristics of a stable and well-mannered cruiser, as evidenced by its design ratios. With a Sail Area to Displacement (SA/D) ratio of approximately 16.06, the Spirit 28 is a moderate performer, suggesting it is capable in various wind conditions but is not primarily designed for light-air racing. Its Ballast to Displacement ratio of around 0.420 is notably high, indicating a very stiff and stable boat that can stand up well to a breeze and provide a comfortable motion in a seaway. The Displacement to Length (D/L) ratio of approximately 253.17 places the Spirit 28 in the heavier end of the cruiser spectrum for its size, further supporting its reputation as a solid and capable vessel. Owners have generally described the Spirit 28 as a "nice sailboat" with good sailing qualities for both inland waters and at sea. Its fin keel and spade rudder contribute to responsiveness and maneuverability.

Accommodations and Layout

Despite its modest length overall of 28 feet, the Spirit 28 was designed with a focus on interior volume, offering a "spacy hull design". While specific headroom figures are not consistently available, the layout aims for functionality and comfort typical of cruisers of its era. Owners describe the interior layout as similar to the popular Islander 28, albeit in a reversed arrangement. The boat is equipped with a 19-gallon water tank and a 15-gallon fuel tank for its Universal Atomic 4 gasoline engine [3,. Interior finishes often featured wood trim, which some owners have refurbished over time. Given its designation as a cruiser, the Spirit 28 typically includes essential amenities such as berths, a galley area, and a head, providing adequate accommodation for coastal cruising or weekend trips.

Owner's Perspectives

Owners of the Spirit 28 generally appreciate its solid construction and overall sailing characteristics, often describing it as a reliable vessel. The design's emphasis on interior space is a frequently noted positive aspect for a boat of its size. While specific recurring issues are not widely documented, general maintenance, such as checking for and re-bedding deck fittings, is a common consideration for boats of this vintage. The community of Spirit 28 owners, though perhaps smaller than for more widely produced models, is engaged, with enthusiasts discussing maintenance, modifications, and shared experiences.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Spade
Ballast
2900 lbs (Lead)
Displacement
6900 lbs
Water Capacity
19 gal
Fuel Capacity
15 gal

Engine

Engine Make
Universal-Atomic
Engine Model
Atomic 4
Engine Type
Engine HP
Engine Count
1
Drive Type
Fuel Type
Gasoline
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
31.25 ft
E (Main Foot)
9.33 ft
I (Foretriangle Height)
37 ft
J (Foretriangle Base)
11.83 ft
Forestay Length (est)
38.85 ft
Main Sail Area
145.78 sqft
Foretriangle Sail Area
218.86 sqft
Total Sail Area (Reported)
365 sqft
Total Sail Area (Calc)
364.64 sqft

Dimensions

LOA
28 ft
LWL
23 ft
Beam
10 ft
Draft
4.83 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
6.43 kn
Pounds per Inch Immersion
821.82