Designed by Rolf Van Der Sleen and built by Custom Yachts of Hamilton in Canada, this compact catboat represents a thoughtful adaptation of the traditional catboat concept for inland waters. With only twelve hulls produced beginning in 1981, the Great Lakes Catboat remains a rare sight on the water, making it an intriguing find for sailors seeking something distinctive. The boat's defining characteristic is its unstayed cat rig, which eliminates the complexity of standing rigging while providing straightforward sailing dynamics. At just over 1,200 pounds displacement with a swing keel configuration, this design prioritizes shallow-water exploration and easy launching—ideal traits for the variable conditions found throughout the Great Lakes region. The generous beam relative to length creates a stable platform, while the retractable keel system allows access to shoal waters and simplified trailering. Best suited for coastal cruising, day sailing, and exploring protected waters, this catboat offers the classic simplicity that made the type famous along New England shores. The fiberglass construction ensures durability, while the comfortable proportions make it an appealing choice for sailors who appreciate traditional aesthetics combined with practical modern materials. Its rarity adds collector appeal for enthusiasts of distinctive sailing craft.
No owner reviews yet — be the first to share your experience with this boat.
What is the Great Lakes Catboat's sail area to displacement ratio?
The Great Lakes Catboat has a Sail Area to Displacement ratio (SA/D) of 23.76. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.
What is the Great Lakes Catboat's comfort ratio?
The Great Lakes Catboat has a Ted Brewer Comfort Ratio of 7.91. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.
Is the Great Lakes Catboat safe for offshore sailing?
The Great Lakes Catboat has a Capsize Screening Formula value of 2.97. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.
What is the hull speed of the Great Lakes Catboat?
The theoretical hull speed of the Great Lakes Catboat is 5.19 kn knots, calculated from its waterline length.
How much does a Great Lakes Catboat weigh?
The Great Lakes Catboat has a displacement of 1,250.00 lb and a length overall (LOA) of 16.00 ft.
Who designed the Great Lakes Catboat?
The Great Lakes Catboat was designed by Rolf Van Der Sleen, first built in 1981.