The Farr 40 One Design (OD) represents a seminal moment in the transition of grand-prix racing from complex, rating-rule-driven designs to a more accessible, "owner-driver" one-design format. Conceived by Farr Yacht Design and brought to market in 1997, the boat was engineered to offer high-performance racing without the logistical nightmares of running backstays or massive professional crews. Primarily built by Carroll Marine in Rhode Island and DK Yachts in Malaysia, the vessel was constructed using high-tech epoxy and E-glass composites, vacuum-bagged and oven-cured to ensure a rigid, lightweight platform that met the rigorous tolerances required for strict one-design competition. Over its production life, it became the gold standard for offshore and buoy racing, bridging the gap between small sportboats and 50-foot custom racers.
Farr 40 OD Information, Review, Specs

- Make
- Farr
- Model
- 40 OD
- Builder
- Carroll Marine & others by license
- Designer
- Bruce Farr
- Number Built
- Production Year(s)
- 1997 - ??
Sailing Performance & Handling
The Farr 40 OD is defined by its exceptional power-to-weight ratio and its remarkably balanced helm. With a displacement of approximately 10,900 lbs and a deep 8.5-foot bulb keel, the boat carries nearly 50% of its weight in ballast, allowing it to stand up to its generous sail plan. According to technical specifications provided by Farr Yacht Design, the boat was designed to be fast in all conditions but truly excels in light-to-moderate air, where its low wetted surface area allows it to slip away from heavier cruiser-racers.
Under sail, the boat feels nimble and highly responsive. Because it lacks running backstays, the rig is relatively simple to tune, though the carbon fiber mast and mast-head spinnakers require a coordinated crew during maneuvers. The handling is characterized by a "dinghy-like" feel; it tracks exceptionally well upwind but requires active weight management from the crew to keep the flat-bottomed hull from pounding in a chop. In downwind conditions, the boat transitions easily to a plane, often reaching double-digit speeds in 15-20 knots of breeze. Owners frequently note that the boat's "sweet spot" is narrow but rewarding, requiring precise trim and heel angle to maximize its VMG (Velocity Made Good).
Interior Comfort & Variations
Consistent with its "no-compromise" racing pedigree, the interior of the Farr 40 OD is spartan and functional. The layout is designed to facilitate sail changes and crew movement rather than long-term cruising. It features lightweight composite bulkheads and minimal cabinetry to keep the ends of the boat light. The cabin typically includes eight pipe berths—four on each side—which are adjustable to allow for "sleeping on the high side" during offshore passages.
While the boat is a strict one-design—meaning no variations were permitted on the hull or deck to maintain class legality—there is a small galley and a fully enclosed head located forward of the mast. The finish is largely white gelcoat and Formica, designed for easy hosedown and durability. There were no "cruising" siblings built on the Farr 40 OD hull; any attempt to add heavy wooden cabinetry or cruising amenities would have rendered the boat uncompetitive within the class. However, for sailors seeking a similar aesthetic with more creature comforts, the Farr 395 was often cited as the "civilized" sibling, featuring a more robust interior while sharing some of the 40’s design DNA.
Popular Mentions & Media
The Farr 40 OD gained immense fame through the Rolex Farr 40 World Championship, an elite racing circuit that attracted some of the biggest names in sailing and business, including Larry Ellison and Ernesto Bertarelli. The class became a staple of the international racing scene, with fleets established in North America, Europe, and Australia. Its cultural footprint is cemented in the "owner-driver" rule, which became a blueprint for subsequent classes like the TP52 and the Melges 40, emphasizing that the person writing the checks should also be the person at the helm.
Known Issues & Buyer’s Checklist
When inspecting a used Farr 40 OD, potential buyers must prioritize the structural integrity of the racing platform over cosmetic finishes.
- Keel Attachment and Grid: Due to the high loads of the deep bulb keel, the internal fiberglass grid and the keel-to-hull joint should be inspected for stress cracks or "frowns" at the leading edge, which may indicate a previous grounding.
- Deck Delamination: The balsa-cored decks are subject to high point loads around the winches and tracks. Use a moisture meter or percussion testing to check for soft spots or core rot, especially near hardware that may not have been re-bedded recently.
- Mast Step and Rigging: The carbon fiber mast is a high-performance component. Check the mast step for signs of compression and the rod rigging for its service life; most rod rigging requires professional ultrasound testing or replacement every 5-7 years in a racing environment.
- Class Measurement: If the intent is to race in one-design events, ensure the boat has a valid measurement certificate. Modifications to the rudder, keel, or sail plan can disqualify a boat from class racing.
- Rudder Bearings: The large, high-aspect rudder places significant stress on the bearings. Check for "play" or stiffness in the steering system, which often requires bearing replacement to maintain the boat's signature helm feel.
Community & Resources
The primary hub for technical data and racing schedules is the Farr 40 Class Association. This organization maintains the strict one-design rules that have preserved the boat's value and competitive longevity. For technical drawings and original build specifications, Farr Yacht Design remains the authoritative source for archival information.
The Verdict
The Farr 40 One Design is a purebred racing machine that offers one of the most refined sailing experiences in the 40-foot range. While it lacks the amenities for family cruising, its longevity in the racing world is a testament to Bruce Farr’s design genius and Carroll Marine’s construction quality.
Pros:
- Exceptional performance and responsiveness in light to moderate air.
- Large, active global community with well-established class rules.
- High-quality carbon rig and epoxy construction.
- Relatively simple to sail compared to other grand-prix racers of its era.
Cons:
- Minimalist interior unsuitable for cruising or family weekend trips.
- High maintenance costs associated with rod rigging and carbon components.
- Requires a skilled and sizable crew (typically 8-10) to race competitively.
Measurements
Construction & Hull
- Construction Material
- Other
- Hull Type
- Monohull Sailboat
- Keel Type
- Bulb
- Rudder
- 1x Spade
- Ballast
- 4960 lbs (Lead)
- Displacement
- 10902 lbs
- Water Capacity
- 42 gal
- Fuel Capacity
- 20 gal
Dimensions
- Length Overall (LOA)
- 40.72 ft
- Waterline Length (LWL)
- 35.27 ft
- Beam
- 13.22 ft
- Draft
- 8.53 ft
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- Fractional Sloop
- P (Main Luff)
- 54.78 ft
- E (Main Foot)
- 19.35 ft
- I (Foretriangle Height)
- 53.15 ft
- J (Foretriangle Base)
- 15.44 ft
- Forestay Length (est)
- 55.35 ft
- Sail Area
- 1107 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 36.02
- Ballast / Displacement Ratio
- 45.5
- Displacement / Length Ratio (D/L) Ratio
- 110.93
- Comfort Ratio
- 14.66
- Capsize Screening Formula
- 2.39
- Hull Speed
- 7.96 kn