Cygnus 20 Information, Review, Specs

Make
Cygnus
Model
20
Number Built
Production Year(s)
1965 - ??

The Cygnus 20 is a compact and spirited Canadian sailboat, known for its lively performance and versatility as a day sailer or weekender. Originally conceived as the HR 20 by the influential Canadian maritime architect George Hinterhoeller in 1963, this 20-foot monohull was designed to offer an accessible yet engaging sailing experience. With a length overall of 20.0 feet and a waterline length of 17.5 feet, it presents a nimble platform for a range of recreational sailing activities. Its later production by Skene Boats Ltd., a company that specialized in smaller, accessible fiberglass vessels, further cemented its place in the Canadian sailing landscape.

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The story of the Cygnus 20 begins in 1963 with its initial design and construction by George Hinterhoeller, then known as the HR 20. Notes Hinterhoeller, a significant figure in the Canadian sailboat industry, was known for his practical and performance-oriented designs, exemplified by his earlier Shark 24. By 1965 or 1966, a class association was formed, leading to the boat being officially renamed the Cygnus class. Notes Over its production run, the Cygnus 20 was built by several entities, including Hinterhoeller Ltd., Clarkecraft, and notably, Skene Boats Ltd. of Gloucester, Ontario, which acquired the tooling for the class. Notes, 5, 8 Skene Boats, operating from the late 1960s to 1992, focused on producing functional and accessible fiberglass sailboats, aligning well with the Cygnus 20's design ethos.

A key design feature of the Cygnus 20 is its availability in two distinct keel configurations. It was offered with either a fixed cast-iron keel, providing a draft of 2 feet 9 inches and a displacement of approximately 950 pounds, or a fully retracting steel centerboard version, which significantly reduced its displacement to a mere 600 pounds and allowed for a variable draft between 0.67 and 2.67 feet. Notes This choice allowed owners to prioritize either shallow-water access and easy trailering (centerboard) or a more consistent performance profile (fixed keel).

Sailing Performance and Handling

The Cygnus 20, particularly in its lighter centerboard configuration, is characterized as an "ultralight sailboat" and a "very high performer." With a sail area of 178 square feet on a fractional sloop rig, the boat is designed to be responsive and agile. Its lightweight displacement allows it to accelerate quickly and perform well in light air conditions, while still exhibiting good stability and stiffness for a boat of its size. The maximum hull speed is calculated at 5.61 knots. The option of a fully retracting centerboard greatly enhances its versatility, making it ideal for exploring shallow coves or being easily trailered and launched. For those seeking more pronounced stability and upwind performance, the fixed keel version would offer a stiffer platform. Generally, sailors describe the HR 20 (Cygnus) as a fun and responsive boat suitable for day sailing and club racing.

Accommodations and Layout

Given its compact size of 20 feet and its design as a performance-oriented day sailer, the Cygnus 20 features a very rudimentary interior. The boat generally offers no dedicated cabins, instead providing a cuddy-style arrangement that serves primarily as a shelter or storage area. While detailed interior layouts are not widely documented, one can infer that the space would typically include a V-berth forward, suitable for a short rest or as a storage platform, with minimal or no standing headroom. The finish quality would likely be straightforward, primarily functional fiberglass surfaces with limited amenities, consistent with the accessible and practical nature of Skene Boats' general production.

Owner's Perspectives

While extensive, collective owner reviews and detailed discussions of common issues specific to the Cygnus 20 are not widely documented in public forums, the enduring presence of these boats suggests a generally positive reception among their owners. Owners of similar small, performance-oriented keelboats often value their simplicity, ease of handling, and the joy of sailing a responsive boat. Any common maintenance issues would likely revolve around the typical wear and tear of older fiberglass vessels, such as aging deck hardware, potential for core saturation if not properly maintained (though the Cygnus 20 is specified as solid fiberglass hull and deck), and the upkeep of the centerboard mechanism for those versions.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Centerboard
Rudder
1x —
Ballast
-
Displacement
600 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)
23 ft
E (Main Foot)
10.33 ft
I (Foretriangle Height)
18.75 ft
J (Foretriangle Base)
6.33 ft
Forestay Length (est)
19.79 ft
Main Sail Area
118.8 sqft
Foretriangle Sail Area
59.34 sqft
Total Sail Area (Reported)
178 sqft
Total Sail Area (Calc)
178.14 sqft

Dimensions

LOA
20 ft
LWL
17.5 ft
Beam
7 ft
Draft
2.67 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
5.61 kn
Pounds per Inch Immersion
437.71