Fast 42 Information, Review, Specs

Sailing Performance & Handling

The Fast 42 is defined by its aggressive design ratios, most notably a Sail Area-to-Displacement (SA/Disp) ratio of approximately 30.7. This puts the vessel firmly in the "high-performance" category, requiring an active and attentive crew to manage its massive sail plan. With a Displacement-to-Length (D/L) ratio of roughly 119, the boat is exceptionally light for its 41-foot frame, allowing it to accelerate rapidly in light air where more traditional cruisers might struggle.

The hull features a deep-fin keel with a lead bulb—offered in both a standard 1.8-meter (5.91 ft) and a deep 2.4-meter (7.83 ft) draft—which provides the necessary righting moment to counter the tall fractional rig. Under sail, the boat is frequently described as having "dinghy-like" sensitivity; it is responsive to subtle helm adjustments and weight distribution. While it is noted for being somewhat sluggish in wind speeds below 10 knots, once the pressure builds, the Fast 42 is known to "cook" on all points of sail. In heavy air, the deep spade rudder maintains exceptional grip, and owners have reported surfing speeds exceeding 20 knots in offshore conditions, particularly during downwind legs of South African classics like the Cape-to-Rio race.

Interior Comfort & Variations

Despite its thoroughbred racing exterior, the Fast 42 offers a surprisingly functional and "plush" interior. The standard layout features a three-cabin configuration, with a large V-berth in the forepeak and two symmetric double cabins tucked under the cockpit. The use of varnished cherry wood and longitudinal galleys in many custom builds reflects the era's preference for a warm, nautical aesthetic.

The salon is centered around a collapsible table that can often be converted into an additional berth, accommodating a full racing crew of up to eight adults. The linear galley is designed for use underway, with deep fiddles and ample cabinetry to secure stores during heel. Because the early models were often custom-commissioned through Robertson & Caine, interior finishes can vary significantly; some boats prioritize lightweight composites for racing, while others feature heavier cabinetry and amenities like hot-water showers and extensive refrigeration systems suitable for "fast cruising" to Mozambique or across the Atlantic.

Popular Mentions & Media

The model’s racing pedigree was solidified by high-profile examples such as Orion Express, which made a name for the design on the international racing circuit. The Fast 42 is culturally intertwined with the South African offshore racing scene, frequently cited in sailing archives as a premier choice for the Governor’s Cup and the Cape-to-Rio. Its ability to handle the notorious "Cape Doctor" winds and the Southern Ocean’s swell has earned it a legacy as a rugged, speed-first platform.

Known Issues & Buyer’s Checklist

Prospective buyers must distinguish between the early Robertson & Caine builds and the later production runs from the Durban-based Fast Yachts.

• Laminate Consistency: Technical discussions on forums and among South African surveyors have highlighted concerns regarding laminate thickness and consistency in some later hulls built in Durban. Specifically, ultrasound testing on certain post-2005 hulls has occasionally revealed areas that were "short on laminate," leading to recommendations for a rigorous hull survey.
• Rudder Bearings: The high loads placed on the deep spade rudder can lead to premature wear in the rudder bearings. Many owners have upgraded to Jeffa self-aligning bearings to restore the boat’s signature "finger-tip" control.
• Rigging Loads: Given the high SA/Disp ratio, the fractional rig and standing rigging (often rod rigging on racing-spec models) undergo significant stress. A thorough inspection of the chainplates and mast step is essential, especially on boats with a heavy racing history.
• Fuel and Water Capacity: The original design prioritized weight savings, resulting in relatively small fuel (approx. 90-175 liters) and water (approx. 150-300 liters) capacities. Cruisers should check for aftermarket tankage additions if long-range voyaging is planned.

The Verdict

The Fast 42 is a specialist’s boat—a high-adrenaline monohull that bridges the gap between a Grand Prix racer and a capable blue-water cruiser. While it demands more skill to handle than a contemporary production cruiser, the reward is a level of speed and tactical engagement rarely found in 40-foot vessels of this vintage.

Pros

• Exceptional light-to-moderate air performance.
• Proven blue-water capability with several transatlantic crossings to its credit.
• High-quality early construction from the Robertson & Caine yard.
• Capable of impressive surfing speeds in heavy downwind conditions.

Cons

• High sail area requires early reefing and an experienced crew.
• Variability in build quality among later production models.
• Limited tankage and storage for extended live-aboard cruising.
• Significant loads on the rig and steering gear require meticulous maintenance.