Fast 410 S Information, Review, Specs

Make
Fast
Model
410 S
Builder
Designer
Ferrer
Number Built
Production Year(s)
1979 - ??

The Fast 410 S is a sophisticated performance cruiser emerging from the collaboration between the Brazilian shipyard Fast Yachts and the renowned naval architecture firm Farr Yacht Design. Introduced in the late 1980s, the 410 S was designed to compete in the burgeoning cruiser-racer market, offering a blend of competitive speed and offshore stability. While the "S" designation typically denotes a sportier or more refined version of the base 410 hull, the boat remains a staple of South American offshore racing and coastal cruising. It shares its DNA with other Farr-designed performance hulls of the era, notably the Fast 395 and the larger Fast 500, which helped establish the builder's reputation for high-quality fiberglass construction in the Southern Hemisphere.

Sailing Performance & Handling

As a design from Bruce Farr (Design #165), the Fast 410 S emphasizes a powerful sail plan balanced by a deep-draft fin keel and a balanced spade rudder. Its sailing characteristics are defined by a high sail area-to-displacement ratio, allowing it to excel in light to moderate airs where heavier cruisers often struggle. According to historical design notes from Farr Yacht Design, the hull features clean lines and a relatively wide beam carried aft, providing excellent initial stability and confident downwind tracking.

Under sail, the boat is known for its responsiveness; however, its design influence requires an active hand on the helm. Performance data suggests the 410 S behaves like a "big dinghy," rewarding precise sail trim with immediate bursts of speed. While it is stiff enough for offshore passages, owners frequently note that the boat performs best when kept relatively flat, necessitating early reefing in winds exceeding 18–20 knots to maintain rudder authority and minimize weather helm.

Interior Comfort & Variations

The interior of the Fast 410 S reflects its dual-purpose nature, balancing the weight requirements of a racer with the amenities of a blue-water cruiser. The standard layout typically includes a three-cabin configuration: a forward V-berth and two symmetrical aft cabins tucked under the cockpit. The use of warm hardwoods—often mahogany or Brazilian teak—contrasts with white gelcoat surfaces to create a bright, European-inspired aesthetic.

Unlike its smaller sibling, the Fast 345, the 410 S offers generous headroom throughout the main salon, which features a large U-shaped dinette and a proper, forward-facing navigation station to starboard. The L-shaped galley is usually positioned to port, optimized for use at sea with deep sinks and secure bracing points. Ventilation is a highlight of the build, as many units were specifically commissioned for tropical climates, featuring multiple opening hatches and portlights that provide cross-flow air when at anchor.

While the Fast 410 S has a dedicated following in Brazil and Argentina, its international media presence is primarily concentrated in South American sailing circles. The model has a storied history in the Santos-Rio race and other prestigious South Atlantic regattas. Although there is no single high-authority editorial review in English-language magazines like Sail or Yachting Monthly, the boat is locally celebrated in publications such as Revista Náutica as a pinnacle of Brazilian boatbuilding from the late 20th century.

Known Issues & Buyer’s Checklist

Potential buyers should focus on several high-signal technical areas during a pre-purchase survey:

  • Keel-to-Hull Joint: Given its performance pedigree, many 410 S models have been campaigned heavily in offshore races. The "smile" or stress cracking at the leading edge of the keel joint should be inspected for structural movement.
  • Deck Core Integrity: The balsa-cored decks require careful moisture testing, particularly around high-load deck hardware, chainplates, and the mast step, where original sealant may have failed over decades.
  • Rudder Bearings: The high-aspect spade rudder is subject to significant torque. Any play or "clunking" in the steering system usually indicates worn rudder bearings or sleeves that require replacement.
  • Galvanic Corrosion: Since many of these vessels were built and kept in the high-salinity, warm waters of South America, the internal bonding systems and through-hull fittings should be checked for signs of advanced electrolysis.

Community & Resources

The primary hub for technical information is the Brazilian sailing community. While there is no centralized international "Fast 410 S Association," the Associação Brasileira de Veleiros de Oceano (ABVO) serves as a primary repository for rating certificates and historical racing data for the fleet. Technical insights can also occasionally be found via the Bruce Farr design archives for those seeking original sail plans or stability curves.

The Verdict

The Fast 410 S is an elegant, Farr-designed thoroughbred that offers a rare combination of South American craftsmanship and world-class naval architecture.

Pros

  • Exceptional light-air performance and acceleration.
  • Timeless aesthetic with a well-ventilated, high-quality interior.
  • Robust construction capable of serious offshore work.

Cons

  • Can be "over-canvassed" in heavy weather, requiring active reefing.
  • Niche market presence makes finding parts or specific model knowledge difficult outside of South America.
  • Spade rudder and deep keel require careful navigation in thin water.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x —
Ballast
7986 lbs
Displacement
16854 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
41.5 ft
Waterline Length (LWL)
36.5 ft
Beam
12.8 ft
Draft
6 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
46.3 ft
E (Main Foot)
14.4 ft
I (Foretriangle Height)
53.5 ft
J (Foretriangle Base)
16.6 ft
Forestay Length (est)
56.02 ft
Sail Area
777 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
18.91
Ballast / Displacement Ratio
47.38
Displacement / Length Ratio (D/L) Ratio
154.73
Comfort Ratio
22.98
Capsize Screening Formula
2
Hull Speed
8.1 kn