Tripp 37 Information, Review, Specs

Make
Tripp
Model
37
Builder
Holby Marine
Designer
William Tripp, III
Number Built
9
Production Year(s)
1984 - 1989

The Tripp 37, engineered by the renowned Bill Tripp III and meticulously constructed by Holby Marine in Rhode Island, represents a pinnacle of the late-20th-century racer-cruiser evolution. Launched during an era where the International Offshore Rule (IOR) was transitioning toward the International Measurement System (IMS), the Tripp 37 was designed to be a "thinking man’s" performance boat—one that could dominate a Wednesday night race series while remaining sophisticated enough for a family to cruise in comfort. The partnership between Tripp’s design office and Barrett Holby’s shipyard resulted in a vessel characterized by advanced laminate schedules and a hull form that prioritized stability and upwind efficiency. Unlike many of its contemporaries that sacrificed structural integrity for weight savings, the Holby-built Tripp 37 earned a reputation for being a "stiff" boat, capable of maintaining its rig tension and hull shape even under the significant loads of competitive racing.

Sailing Performance & Handling

The Tripp 37 is frequently celebrated for its exceptional upwind performance, a hallmark of Bill Tripp’s design philosophy. With a generous sail area-to-displacement ratio and a high-aspect-ratio rig, the boat excels in light-to-moderate air, yet it remains remarkably composed when the breeze freshens. Owners often report that the boat "tracks as if on rails," thanks to a deep, high-performance fin keel and a balanced spade rudder that provides immediate, tactile feedback to the helm.

In terms of sea-kindliness, the Tripp 37 benefits from a hull shape that avoids the extreme "ping-pong ball" sections seen in earlier IOR designs, resulting in a more predictable motion in a seaway. According to technical discussions often found in performance sailing circles, the boat’s ballast-to-displacement ratio allows it to carry full sail longer than many of its 37-foot peers. While it is a true performance machine, it lacks the twitchiness of a pure sportboat, making it a viable option for shorthanded sailing if the cockpit is properly led for solo or twin-handed operation.

Interior Comfort & Variations

Inside, the Tripp 37 defies the "stripped-out" aesthetic common to many racers of its vintage. Holby Marine utilized high-quality teak joinery and a functional layout that maximizes the 12-foot beam. Most hulls feature a traditional arrangement with a forward V-berth, a central salon with settees that double as sea berths, and a dedicated navigation station to starboard. The galley is typically positioned to port, offering enough utility for extended coastal cruising.

A notable variation in the lineup includes the choice of keel depths; while most were delivered with the deep racing fin, some were produced with a more cruise-friendly shoal draft. Furthermore, because Holby Marine operated as a semi-custom builder, interior finishes can vary significantly between hulls. Some owners opted for more extensive cabinetry and cruising amenities, while others kept the interior minimalist to save weight for IMS circuit racing. The 40-foot and 41-foot siblings of this model often share similar aesthetic DNA, though the 37 is often cited as the "sweet spot" for manageable maintenance and slips fees.

Known Issues & Buyer’s Checklist

Prospective buyers of a Tripp 37 should focus their inspections on the high-load areas typical of performance-oriented composite boats.

  • Deck Core Integrity: Like many boats of this era, the deck utilizes a balsa or foam core. Inspect around stanchion bases, chainplates, and the mast step for any signs of delamination or moisture ingress, which can lead to soft spots.
  • Keel Attachment: Given the boat’s performance nature and deep draft, the keel-to-hull joint should be scrutinized. Look for "smile" cracks at the leading edge of the keel or signs of compression around the internal keel bolts.
  • Rigging Loads: The high-tension fractional rig puts significant stress on the chainplates and the mast step. Ensure there is no evidence of structural deformation in the fiberglass surrounding these attachment points.
  • Rudder Bearings: The spade rudder is under considerable load when the boat is pressed hard. Check for excessive play in the rudder stock or wear in the bushings, which can lead to vibration or a "clunky" feel at the helm.

Community & Resources

While there is no singular dedicated "Tripp 37 Association" website, the model is a fixture within the broader Tripp Design community. Technical support and original design insights are occasionally available through the Tripp Design Naval Architecture archives, which maintains a historical record of Bill Tripp III’s various performance hulls. Owners also frequently congregate on high-level racing forums to share tuning guides and polar data.

The Verdict

The Tripp 37 remains a standout choice for the sailor who refuses to compromise on speed but still values the craftsmanship of a New England-built yacht. It is a sophisticated, "grown-up" racer-cruiser that has aged gracefully both in terms of its lines and its competitive relevance.

Pros:

  • Outstanding upwind speed and pointing ability.
  • High-quality Holby Marine construction with premium interior finishes.
  • Balanced handling that provides a rewarding experience for the helmsperson.
  • Strong secondary market value for well-maintained examples.

Cons:

  • Deep draft may limit access to some shallow cruising grounds.
  • The fractional rig and high-performance sails require an active, attentive crew to reach maximum potential.
  • Composite deck cores require vigilant maintenance to prevent moisture issues.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Spade
Ballast
5400 lbs (Lead)
Displacement
11300 lbs
Water Capacity
65 gal
Fuel Capacity
30 gal

Dimensions

Length Overall (LOA)
36.93 ft
Waterline Length (LWL)
29.83 ft
Beam
10.83 ft
Draft
6.83 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
43.25 ft
E (Main Foot)
13.3 ft
I (Foretriangle Height)
49.54 ft
J (Foretriangle Base)
14.43 ft
Forestay Length (est)
51.6 ft
Sail Area
645 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
20.49
Ballast / Displacement Ratio
47.79
Displacement / Length Ratio (D/L) Ratio
190.05
Comfort Ratio
22.88
Capsize Screening Formula
1.93
Hull Speed
7.32 kn