Corsair 28 RS Information, Review, Specs

Corsair 28 RS Drawing
Make
Corsair
Model
28 RS
Builder
Corsair Marine Int.
Designer
Corsair/Farrier
Number Built
Production Year(s)
2012 - ??

The Corsair 28 RS represents the high-performance zenith of the 28-foot trimaran lineage established by Ian Farrier and Corsair Marine. Launched as a more aggressive, racing-oriented evolution of the original F-28, the "RS" (Racing Sport) designation signifies a vessel optimized for sailors who prioritize raw speed and competitive edge without sacrificing the revolutionary folding utility that defines the brand. Built using advanced composite techniques, the 28 RS utilizes the same versatile hull form as its siblings but incorporates a taller, high-modulus carbon fiber rotating mast and a larger sail plan. This model was designed to bridge the gap between the weekend cruiser and the dedicated racing multihull, offering a platform that can be towed behind a standard SUV and deployed in under an hour, yet remains capable of sustained speeds exceeding 20 knots.

Sailing Performance & Handling

The sailing characteristics of the Corsair 28 RS are defined by its exceptional power-to-weight ratio and the efficiency of its underwater foils. Unlike the heavier cruising variants, the RS is often equipped with a carbon fiber rig that reduces heel and pitching moment, allowing the boat to accelerate in light airs that would leave monohulls becalmed. According to Sail Magazine, the 28-foot platform is noted for its "pocket rocket" capabilities, providing a level of responsiveness typically found in high-performance dinghies but with the stability of a 20-foot beam.

Handling the 28 RS requires an attentive hand, particularly when flying the main hull in gusty conditions. The boat utilizes a retractable daggerboard and a kick-up rudder, which not only facilitate shallow-water exploration but also allow for precise tuning of the center of lateral resistance. When reaching with an asymmetrical spinnaker or a screacher, the 28 RS tracks exceptionally well, though the increased sail area of the RS rig demands proactive reefing as the apparent wind builds. The helm is typically light and communicative, provided the sail trim is balanced to prevent excessive weather helm.

Interior Comfort & Variations

While the Corsair 28 RS is performance-focused, it retains a functional "sport-cruising" interior that accommodates four adults for short-duration trips. The layout is based on the aft-cockpit configuration, which maximizes outdoor workspace for the crew. Inside, the main cabin features a compact galley area and a settee that can be converted into berths. The V-berth forward provides a dedicated sleeping area, though headroom is modest compared to the Corsair 28 Center Cockpit (CC) variant.

The 28 RS is part of a broader family of siblings built on the same 28-foot hull. The Corsair 28 EC (East Coast) was the standard cruising version with an aft cockpit and aluminum mast. The Corsair 28 CC (Center Cockpit) offered a distinct interior layout with a private aft cabin, though this came at the expense of a smaller cockpit. The Corsair 28 R (Race) was the predecessor to the RS, featuring a high-performance rig but often lacking the carbon fiber refinements found in the later RS models. In the RS, materials are kept lightweight, often featuring white gelcoat finishes and minimalist wood trim to save weight for racing.

The Corsair 28 series has long been the benchmark for the "trailer-to-track" lifestyle, frequently appearing in multihull regattas worldwide. The model's reputation was bolstered by its consistent performance in the Chicago Yacht Club Race to Mackinac and various multihull championships in the Florida Keys. While specific 28 RS media is often found in regional racing reports, the general 28-foot platform is frequently cited in multihull literature as the design that perfected the Farrier folding system for the modern era.

Known Issues & Buyer’s Checklist

Prospective buyers of a Corsair 28 RS should focus their inspection on the mechanical and structural components unique to folding trimarans.

  • Folding Struts and Brackets: The aluminum folding struts and their associated stainless steel pins and brackets are under immense load. Inspect for "slop" or elongated holes, which can lead to vibration or structural fatigue.
  • Beam Bolt Compression: The bolts that lock the amas (hulls) in the extended position must be checked for wear. Ensure the compression pads are intact and that the hull-to-beam connection remains rigid under sail.
  • Dyneema Rigging Wear: Since many RS models utilize high-tech synthetic standing rigging to save weight, these lines must be inspected for UV degradation and chafe, typically requiring replacement every 5–8 years regardless of visual appearance.
  • Daggerboard Trunk: High-speed groundings can cause stress cracks at the leading or trailing edges of the daggerboard trunk. Check the trunk interior and the board itself for structural delamination.
  • Rudder Gudgeons: Given the speeds this boat achieves, the rudder gudgeons and pintles experience significant stress. Any play in the rudder assembly can lead to "speed wobbles" at 15+ knots.

Community & Resources

Owners of the Corsair 28 RS benefit from one of the most organized owner associations in the multihull world. The Corsair Yacht Owners Association provides a central hub for technical specifications, tuning guides, and organized "safaris"—group cruising events that leverage the boat’s trailerability. Technical support is also robust through the Corsair Marine Official Website, which maintains archives of older model specifications and parts lists.

The Verdict

The Corsair 28 RS is a specialized instrument designed for the sailor who refuses to choose between high-speed racing and weekend versatility. It is a demanding boat that rewards skill with exhilarating speeds, yet it remains one of the few vessels in its class that can be stored in a driveway.

Pros:

  • Exceptional speed and light-air performance.
  • Proven Farrier folding system allows for easy trailering and standard slip berthing.
  • High-quality carbon fiber components (on RS specific models) reduce weight and increase stiffness.
  • Strong resale value and active class racing community.

Cons:

  • Interior volume is cramped and best suited for "performance camping."
  • High maintenance requirements for the complex folding hardware and racing rig.
  • Requires a more active sailing style than comparable monohulls to remain safe in heavy weather.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Trimaran Sailboat
Keel Type
Daggerboard
Ballast
-
Displacement
2899 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
28.54 ft
Waterline Length (LWL)
26.25 ft
Beam
20.01 ft
Draft
4.92 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Fractional Sloop
P (Main Luff)
-
E (Main Foot)
-
I (Foretriangle Height)
-
J (Foretriangle Base)
-
Forestay Length (est)
-
Sail Area
496 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
39.03
Ballast / Displacement Ratio
Displacement / Length Ratio (D/L) Ratio
71.55
Comfort Ratio
3.08
Capsize Screening Formula
5.61
Hull Speed
6.87 kn