Designed by Frank Butler and built by Catalina Yachts starting in 1968, this popular centerboard dinghy became a cornerstone of small boat sailing in America. With 3,800 hulls produced over its production run, the Coronado 15 established itself as an accessible entry point into sailing while remaining capable enough for experienced sailors. The boat's fractional sloop rig and generous sail area of 139 square feet provide spirited performance despite its modest 385-pound displacement. At just over 15 feet in length with a nearly 6-foot beam, it offers surprising stability and cockpit space for day sailing and sailing instruction. The centerboard configuration allows for easy launching from beaches and shallow water exploration while providing good upwind performance when the board is deployed. Built with fiberglass construction, these boats have proven durable and low-maintenance over the decades. The design excels in protected waters, small lakes, and coastal day sailing where its responsive handling and forgiving nature shine. Many sailing programs have used the Coronado 15 for instruction due to its predictable behavior and manageable size. While not intended for overnight cruising or rough offshore conditions, it delivers pure sailing enjoyment for recreational sailors seeking an uncomplicated yet rewarding experience on the water.
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What is the Coronado 15's sail area to displacement ratio?
The Coronado 15 has a Sail Area to Displacement ratio (SA/D) of 42.07. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.
What is the Coronado 15's comfort ratio?
The Coronado 15 has a Ted Brewer Comfort Ratio of 4.27. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.
Is the Coronado 15 safe for offshore sailing?
The Coronado 15 has a Capsize Screening Formula value of 3.12. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.
What is the hull speed of the Coronado 15?
The theoretical hull speed of the Coronado 15 is 4.84 kn knots, calculated from its waterline length.
How much does a Coronado 15 weigh?
The Coronado 15 has a displacement of 385.00 lb and a length overall (LOA) of 15.33 ft.
Who designed the Coronado 15?
The Coronado 15 was designed by Frank Butler, first built in 1968.