Stortriss Mk I Information, Review, Specs

Boat drawing
Make
Model
Number Built
Production Year(s)
1966 - 1977

The Stortriss Mk I is a classic Swedish sailboat, designed as an accessible and functional craft for leisure sailing. Conceived by the renowned Swedish maritime architect Per Brohäll, and built by ABC Fabrikerna, the Stortriss Mk I established a reputation as a decent small boat that sails quite well for its size, particularly popular in Swedish waters. With an overall length of just over 17 feet (17.22 ft) and a waterline length of 15.42 feet, this monohull features a fin keel and a fractional sloop rig, making it a nimble and enjoyable weekender or day sailor. Its displacement of 937 lbs underscores its lightweight design.

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The Stortriss Mk I was brought to life in 1966, marking the beginning of a production run by ABC Fabrikerna that continued until 1977. The company, known for its diverse range of sports and leisure goods, extended its manufacturing ethos of practicality and accessibility to its boat division. Their focus was on producing robust, functional leisure boats suitable for general family recreation, a philosophy well-embodied by the Stortriss series.

The design work for the Stortriss Mk I was undertaken by Per Brohäll, a prolific Swedish naval architect. The boat was designed with a standard trunk cabin and side decks. During its production, a notable variation emerged with the Stortriss Mk II, which featured a cabin that extended to the full width of the hull, offering a different interior volume. Both the Mk I and Mk II models were also available with a lifting keel option, enhancing their versatility for shallow waters or trailering.

Sailing Performance and Handling

For a sailboat of its compact size, the Stortriss Mk I is noted for its capable sailing characteristics. Owners have frequently described it as a wonderful starter boat that handles quite well. With a hull speed of 5.26 knots, its design, featuring a fin keel and a transom-hung rudder, contributes to a responsive and balanced feel at the helm. The fractional sloop rig allows for efficient sail handling, making it suitable for both novice and experienced sailors looking for a straightforward and enjoyable sailing experience. The boat's relatively high righting moment, compared to similar designs, further suggests a degree of stability in varying conditions.

Accommodations and Layout

Given its length of just over 17 feet, the Stortriss Mk I offers a simple and functional interior, primarily geared towards day sailing or very minimalist overnight stays. The Mk I features a standard trunk cabin with traditional side decks, distinguishing it from the wider cabin of its Mk II counterpart. While specific details on the interior layout are limited, it would typically include a basic V-berth forward, possibly with some form of sitting area or storage, reflecting its purpose as an accessible leisure craft. The emphasis would be on maximizing the usable space within the small cabin footprint for shelter and rudimentary comfort, characteristic of compact weekender designs of its era.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Transom-Hung
Ballast
408 lbs
Displacement
937 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)
-
E (Main Foot)
-
I (Foretriangle Height)
-
J (Foretriangle Base)
-
Forestay Length (est)
-
Main Sail Area
-
Foretriangle Sail Area
-
Total Sail Area (Reported)
139 sqft
Total Sail Area (Calc)
-

Dimensions

LOA
17.22 ft
LWL
15.42 ft
Beam
6.56 ft
Draft
2.49 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
5.26 kn
Pounds per Inch Immersion
361.44