Designed by Murray Ross and first launched in 1981, this 40-footer represents a thoughtful approach to performance cruising from the early 1980s. The Ross 40 Tm features a modern fin keel and spade rudder configuration that delivers responsive handling and good upwind performance, while her fractional sloop rig provides excellent sail control and versatility across varying conditions. With a displacement of 10,600 pounds and 4,500 pounds of ballast, this fiberglass yacht strikes a balanced compromise between stability and performance. Her sail area to displacement ratio of 26.98 indicates spirited sailing ability without being overly aggressive, making her well-suited for both coastal cruising and offshore passages. The comfort ratio of 16.15 suggests she'll provide a relatively easy motion at sea, while the capsize screening value of 2.19 falls within acceptable parameters for blue water sailing. The Ross 40 Tm's 35.50-foot waterline length contributes to her theoretical hull speed of nearly 8 knots, while her 12-foot beam provides adequate interior volume and initial stability. This design appeals to sailors seeking a capable cruising yacht that doesn't sacrifice sailing performance for comfort, making her suitable for extended coastal cruising and select offshore adventures.
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What is the Ross 40 Tm's sail area to displacement ratio?
The Ross 40 Tm has a Sail Area to Displacement ratio (SA/D) of 26.98. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.
What is the Ross 40 Tm's comfort ratio?
The Ross 40 Tm has a Ted Brewer Comfort Ratio of 16.15. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.
Is the Ross 40 Tm safe for offshore sailing?
The Ross 40 Tm has a Capsize Screening Formula value of 2.19. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.
What is the hull speed of the Ross 40 Tm?
The theoretical hull speed of the Ross 40 Tm is 7.98 kn knots, calculated from its waterline length.
How much does a Ross 40 Tm weigh?
The Ross 40 Tm has a displacement of 10,600.00 lb and a length overall (LOA) of 40.67 ft.
Who designed the Ross 40 Tm?
The Ross 40 Tm was designed by Murray Ross, first built in 1981.