Tripp 40 MH Information, Review, Specs

Make
Tripp
Model
40 MH
Builder
Carroll Marine
Designer
William Tripp, III
Number Built
Production Year(s)
1990 - ??

The Tripp 40 MH (Masthead) is a high-performance racer-cruiser that emerged from the 1990s International Measurement System (IMS) era as a benchmark for composite construction and versatile sailing characteristics. Designed by William Tripp III and meticulously built by Carroll Marine in Warren, Rhode Island, this model was part of a generation of yachts that transitioned grand-prix racing technology into a platform capable of spirited coastal cruising. The Masthead variant, specifically, was optimized for handicap systems that favored large foretriangles and provided a powerful alternative to the standard fractional rig, offering exceptional light-air performance that remains competitive in modern PHRF and IRC fleets.

Sailing Performance & Handling

The Tripp 40 MH is defined by a high-tension, technical sailing experience that rewards precise sail trim. With a Displacement/Length (D/L) ratio of approximately 130 and a Sail Area/Displacement (SA/Disp) ratio exceeding 23, the boat is categorized as a light-displacement high-performer. It is notably stiff for its weight, owing to a ballast-to-displacement ratio of nearly 45%, which allows it to stand up to its large sail plan longer than many contemporary racer-cruisers. According to historical race analyses found via YachtScoring, the boat "screams" to weather, utilizing a fine entry and deep fin keel to achieve high VMG (Velocity Made Good) on upwind legs.

Handling is characterized by high sensitivity; the spade rudder provides immediate feedback, which, while rewarding for experienced helmsmen, requires constant attention in heavy air. Anecdotal evidence from veteran racers suggests the boat can be prone to "loading up" if the masthead spinnaker is carried too deep into a reach, though its flat-bottomed hull section allows for early planing and exhilarating speeds downwind. Unlike the fractional sibling, the masthead rig provides more raw power in the 8-10 knot wind range, making it a favorite for regional circuits with predominantly light air.

Interior Comfort & Variations

While the Tripp 40 MH was built with a "racer first" mentality, Carroll Marine utilized its composite expertise to create an interior that is functional without being overly Spartan. The layout typically features three cabins with accommodations for up to eight to ten crew members, though the forward V-berth is often left open as a sail-storage area in dedicated racing hulls. The use of vacuum-bagged E-glass and Kevlar in the construction allowed for a stiff structure that requires fewer internal bulkheads, resulting in a surprisingly open and airy salon.

Finish materials usually consist of white gelcoat or high-build paint offset by minimal teak or mahogany trim to save weight. The galley is compact, featuring a small stove and refrigerated icebox, while the navigation station is sized for full-scale paper charts, reflecting the boat's offshore pedigree. Sibling models include the standard Tripp 40 (Fractional Rig) and the Tripp 41, which featured further keel and rig refinements. Some late-model Tripp 40s were retrofitted with carbon fiber masts and rudders to further enhance the righting moment and steering response.

The Tripp 40 achieved significant industry recognition shortly after its launch, notably winning Sailing World Magazine’s Boat of the Year award in 1991. The judges praised the model for its "superb sailing characteristics" and "simplistic design." Over the decades, the boat has maintained a robust presence in prestigious offshore events such as the Newport-Bermuda Race and the Chicago-Mackinac Race, often appearing at the top of the leaderboard in the highly competitive Class 1 or Class 2 divisions.

Known Issues & Buyer’s Checklist

Potential buyers should focus on several technical areas specific to the Carroll Marine build process and the boat's high-load racing history:

  • Core Integrity: Like many high-performance boats of this era, the Tripp 40 uses a cored hull and deck. Inspect the area around stanchion bases and the mast step for moisture ingress or delamination, particularly if deck hardware has been modified by previous racing crews.
  • Rudder Bearings: The high-aspect spade rudder puts significant stress on its bearings. Check for lateral "slop" or stiffness in the tiller, which may indicate that the bearings or the rudder post itself require service.
  • Engine Mounts & Alignment: Owners have noted that the Yanmar 3GM30F engine, when set in its factory configuration, can suffer from vibration that may affect shaft alignment. Inspect the engine mounts for wear and the shaft log for signs of leaking.
  • Galvanic Concerns: Boats that have moved from fresh water to salt water should be carefully inspected for galvanic corrosion in aftermarket stainless-steel fittings and through-hulls.

Community & Resources

The primary authority for technical data and original design intent remains Tripp Design, the firm founded by Bill Tripp. While there is no longer a formal one-design class association, the Tripp 40 remains a fixture in regional PHRF fleets, and technical support is often found through local sailmakers and riggers who specialized in IMS-era yachts.

The Verdict

The Tripp 40 MH is a specialized tool for the sailor who values speed and technical feedback over domestic luxury. It remains one of the most cost-effective ways to enter the world of grand-prix performance.

Pros:

  • Exceptional light-air performance and upwind pointing ability.
  • High-quality Carroll Marine composite construction.
  • Versatile enough for both "around the buoys" racing and fast weekend cruising.
  • Stiff and stable hull design that stands up to its rig.

Cons:

  • Interior is functional but lacks the luxury found in dedicated cruisers.
  • Requires a proactive crew to manage large masthead sail areas.
  • Ongoing maintenance requirements of high-performance composite systems.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Spade
Ballast
5600 lbs (Lead)
Displacement
12450 lbs
Water Capacity
25 gal
Fuel Capacity
25 gal

Dimensions

Length Overall (LOA)
40.25 ft
Waterline Length (LWL)
35 ft
Beam
12.08 ft
Draft
7.5 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
46 ft
E (Main Foot)
15.75 ft
I (Foretriangle Height)
52 ft
J (Foretriangle Base)
15 ft
Forestay Length (est)
54.12 ft
Sail Area
752 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
22.39
Ballast / Displacement Ratio
44.98
Displacement / Length Ratio (D/L) Ratio
129.63
Comfort Ratio
19.05
Capsize Screening Formula
2.09
Hull Speed
7.93 kn