The Comet Trio is a 4.6-meter (15-foot) versatile sailing dinghy designed by the prolific naval architect Phil Morrison and manufactured by Comet Dinghies. Introduced in the mid-1990s, the Trio was conceived as a multi-purpose vessel that bridges the gap between a stable family day-sailer and a competitive club racer. Constructed primarily of Glass Reinforced Plastic (GRP), the hull features a wide beam and significant internal volume, making it one of the most spacious boats in its size class. Unlike many contemporary asymmetric skiffs that prioritize speed at the expense of stability, the Trio employs a moderate rocker and a relatively heavy displacement for its length, ensuring a forgiving ride in choppy coastal conditions.
Comet Trio Information, Review, Specs
- Make
- Comet
- Model
- Trio
- Builder
- Comet Dinghies
- Designer
- Phil Morrison
- Number Built
- Production Year(s)
- 1995 - ??
The model has seen a significant evolution in its deck layout, most notably the transition from the original MK1 to the MK2 version. The MK2 update, spearheaded by builder Andy Simmons, modernized the cockpit by removing the center thwart to create an unobstructed space, reflecting contemporary preferences for ergonomic movement during tacks and gybes. While the hull remains consistent across versions, the Trio’s modular nature allows it to be rigged with either a standard symmetrical spinnaker or a more modern asymmetric setup, often referred to as the "Trio MK2 White" or "MK2 Racing" configurations.
Sailing Performance & Handling
The Comet Trio is characterized by its "stiff" sailing sensation, a result of its 1.83-meter beam and well-distributed buoyancy. In light air, the boat remains responsive due to Morrison’s efficient hull form, which minimizes drag at low speeds. However, the boat truly excels in moderate to high winds where its stability becomes a primary asset. According to technical insights from the Comet Trio Class Association, the boat is capable of planing easily on a reach, particularly when utilizing the optional asymmetric spinnaker.
Handling is aided by a high-boom configuration, which provides ample clearance for crew members during maneuvers—a feature often praised by older sailors or those transitioning from more cramped traditional dinghies. The boat's tracking is predictable, thanks to a deep centerboard that provides significant lift and reduces leeway when beating to windward. While it is primarily a double-hander, the Trio is frequently sailed single-handedly in lighter conditions or by experienced helms using the jib-furling system to reduce sail area quickly. The inclusion of a slab-reefing mainsail as standard equipment further reinforces its reputation as a "sea-kindly" vessel capable of handling deteriorating weather that would force lighter racing dinghies back to shore.
Popular Mentions & Media
The Comet Trio maintains a dedicated following within the United Kingdom’s club racing circuit, particularly at inland reservoirs and coastal estuaries. It is frequently featured in comparative reviews by major UK nautical publications such as Yachting World and Sailing Today, often cited as a more modern and lower-maintenance alternative to the venerable Wayfarer. While it lacks the high-profile Olympic pedigree of some skiffs, its cultural footprint is defined by its reliability as a "raid" style cruiser, with owners documenting multi-day coastal expeditions on enthusiast platforms and the class association's digital archives.
Known Issues & Buyer’s Checklist
Prospective buyers should approach the Comet Trio with a focus on structural integrity and the specific generation of the deck molding.
- Floor Stiffness: On older MK1 models, the cockpit floor can occasionally exhibit "oil-canning" or excessive flex if the internal foam core has degraded or if the boat has seen heavy use in high-stress racing.
- Centerboard Gaskets: Like many dinghies of this era, the rubber or Mylar gaskets at the centerboard trunk exit are prone to tearing or perishing. Worn gaskets significantly increase drag and can cause turbulent water to erupt into the cockpit at planing speeds.
- Rigging Tension: Inspect the shroud attachment points and the forestay chainplate. Because the Trio can carry a significant amount of sail area, these points take considerable load; look for spiderweb cracking in the gelcoat which may indicate underlying laminate fatigue.
- Buoyancy Integrity: Ensure the hatch seals for the forward and aft storage tanks are airtight. These compartments are critical for safety, and older seals may have compressed or dry-rotted, compromising the boat’s self-righting abilities.
Community & Resources
The primary authority for technical data, tuning guides, and second-hand parts is the Comet Trio Class Association. This organization maintains an active racing calendar and provides a vital link between the manufacturer and the owner community. Technical support and new builds continue to be managed directly by Comet Dinghies, ensuring that even older MK1 hulls can often be retrofitted with newer rigging or components.
The Verdict
The Comet Trio is an exceptional "all-rounder" that balances the stability required for family outings with the performance characteristics needed for engaging club racing.
Pros:
- Exceptional stability and high internal volume for its length.
- Versatile rigging options (Symmetric vs. Asymmetric).
- High boom provides excellent safety and visibility for the crew.
- Strong class association and continued manufacturer support.
Cons:
- Heavier than pure racing skiffs, making it more difficult to launch single-handedly from a trolley.
- MK1 models with the center thwart can feel somewhat dated compared to the open MK2 layout.
- Original gelcoat on early 90s models may show fading or UV damage if stored without a high-quality cover.
Measurements
Construction & Hull
- Construction Material
- Fiberglass
- Hull Type
- Monohull Sailboat
- Keel Type
- Centerboard
- Rudder
- 1x —
- Ballast
- -
- Displacement
- 320 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Dimensions
- Length Overall (LOA)
- 15 ft
- Waterline Length (LWL)
- -
- Beam
- 6 ft
- Draft
- 3.2 ft
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- Fractional Sloop
- P (Main Luff)
- -
- E (Main Foot)
- -
- I (Foretriangle Height)
- -
- J (Foretriangle Base)
- -
- Forestay Length (est)
- -
- Sail Area
- 135 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 46.17
- Ballast / Displacement Ratio
- —
- Displacement / Length Ratio (D/L) Ratio
- —
- Comfort Ratio
- —
- Capsize Screening Formula
- 3.51
- Hull Speed
- — kn