Designed by Charles Wittholz and built by Ted Hermann's Boat House starting in 1971, this distinctive 17-foot catboat represents a classic approach to small boat sailing with modern fiberglass construction. The gaff-rigged single sail configuration makes this vessel particularly appealing to sailors seeking simplicity and traditional character in a manageable package. With its centerboard design and outboard rudder arrangement, the Hermann Cat offers excellent shallow water capability while maintaining respectable sailing performance. The boat's substantial displacement of 2,800 pounds provides stability and seaworthiness that belies its compact size, while the 500-pound ballast system ensures proper sailing balance. The generous beam creates a roomy cockpit perfect for daysailing or short coastal cruises with family and friends. The gaff cat rig delivers impressive power with 240 square feet of working sail area, yet remains easily handled by a single sailor. This configuration excels in light to moderate conditions and offers the nostalgic appeal of traditional seamanship. The Hermann Cat suits coastal exploration, harbor sailing, and relaxed day trips where comfort and ease of handling take precedence over racing performance. Its moderate comfort ratio suggests civilized motion in typical sailing conditions.
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What is the Hermann Cat's sail area to displacement ratio?
The Hermann Cat has a Sail Area to Displacement ratio (SA/D) of 19.38. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.
What is the Hermann Cat's comfort ratio?
The Hermann Cat has a Ted Brewer Comfort Ratio of 16.56. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.
Is the Hermann Cat safe for offshore sailing?
The Hermann Cat has a Capsize Screening Formula value of 2.25. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.
What is the hull speed of the Hermann Cat?
The theoretical hull speed of the Hermann Cat is 5.43 kn knots, calculated from its waterline length.
How much does a Hermann Cat weigh?
The Hermann Cat has a displacement of 2,800.00 lb and a length overall (LOA) of 17.00 ft.
Who designed the Hermann Cat?
The Hermann Cat was designed by Charles Wittholz, first built in 1971.