Design and Lineage
Tripp's hand is all over the 57's proportions. At 56 feet 6 inches overall with a 40-foot-8-inch waterline, a 13-foot beam, and 45,000 pounds of displacement, she carries an unusually long effective waterline anchor for her length, a feature the builder emphasized as central to her speed profile. The boat was the last Tripp design for Columbia drawn to the CCA rule, and period owners remember her as truly one of the most beautiful of that lineage. Her estimated CCA rating sat in the 45 to 48 range. The hull itself is solid fiberglass with a lead fin keel and a balanced spade rudder aft, and the builder claimed her speed came partly from an absolute minimum of wetted surface area and from a high prismatic coefficient hull form.
Rig and Performance
The 57 is a masthead sloop carrying a high aspect ratio sail plan, with a published sloop sail area of 1,400 square feet. The theoretical displacement-hull speed for a boat of this length is 8.5 knots, and the sail-area-to-displacement ratio sits at 16.4 with the reference sail, rising to 19.4 with a 135% genoa. Hull number one, reportedly named Concerto, was ready for the 1969 Transpac and won class A. Decades later, hull number ten — Poco Mas — was reported by her owner to have held a constant 13 knots over a ten-mile course on the South Bay in 1987 while flying a main and a 150, outrunning a Grand B before the account cuts off. The capsize screening value is 1.46, and the ballast ratio is 49 percent against a displacement-length ratio of 298.
Construction and Steering
Columbia built the 57 as a solid fiberglass hull with a fin keel and lead ballast, the yard being listed as Columbia Yacht Corporation, a subsidiary of Whittaker Corporation at the time. A notable engineering detail is the dual-surface steering system with a keel-mounted trim tab paired to the balanced spade rudder aft — an unusual arrangement for a production boat of this size and era, intended to reduce helm load at speed. The wetted-bottom surface measures roughly 645 square feet, consistent with the builder's claim of minimized underwater area.
Accommodations and Layout Context
The available record does not itemize interior arrangements, but the sheer scale of the platform — 56.5 feet overall, 13-foot beam, and a 40-foot-8-inch waterline — frames a volume distinctly above typical production cruisers of the period. The boat's origins as a Transpac-capable racer-cruiser suggest a balance of berthing and stowage shaped around offshore use rather than bare coastal daysailing.
Known Issues
Earlier collateral such as magazine advertisements listed the waterline at 40 feet even and displacement at 42,000 pounds rather than the later 40'8" and 45,000 pounds anchor — a discrepancy buyers and researchers should note when reading period literature, though the later figures are the established specifications.
The Verdict
The Columbia 57 is a low-production, high-style Tripp-designed flagship that captured a brief moment when Columbia Yachts pushed fiberglass construction to ocean-racing scale. She rewards an owner who values rarity, CCA-era elegance, and genuine offshore speed over easy dockage and parts commonality.
Pros
- Tripp Sr. CCA-rule design with flagship pedigree
- Unusually long waterline and high aspect rig deliver strong performance
- Innovative dual-surface steering with keel trim tab
- Hull one won class A in the 1969 Transpac
Cons
- Only eleven or twelve built; sparse support network
- 8-foot draft limits marina access
- Period spec discrepancies in early advertising










