Dubois Starflash Information, Review, Specs

Sailing Performance & Handling

Under sail, the Starflash is characterized by its high responsiveness and the typical "lively" feel of an IOR-influenced hull. Unlike many designs of the late 70s that suffered from extreme "bustles" or distorted hull shapes to cheat the rating rule, Dubois prioritized a cleaner exit at the stern. This results in a boat that tracks significantly better than many of its peers when pressed hard upwind. According to historical records from the Quarter Ton Class, the design was noted for its exceptional light-air performance, a trait attributed to its high sail area-to-displacement ratio and a relatively low wetted surface area.

Handling the Starflash requires an active crew; the fractional rig, featuring a large mainsail and overlapping genoas, necessitates precise trim to keep the boat on its lines. In heavy air, the boat exhibits the classic IOR tendency to "broach-reach" if the spinnaker is not managed with care, though its deep fin keel provides a level of stiffness that was considered advanced for its size. Owners often report that the boat "punches above its weight" in a chop, maintaining momentum where lighter, flatter-bottomed boats might lose speed.

Interior Comfort & Variations

The Starflash was produced in two primary configurations: the "Racer" and the "Cruiser/Racer." The Racer version is extremely spartan, often featuring little more than four pipe cots, a rudimentary galley block, and a central navigation station. The focus here was entirely on weight centralization, with the engine (if fitted) and heavy equipment placed directly over the keel.

The Cruiser/Racer variant, while still modest by modern standards, offers a more finished interior with molded liners and basic cabinetry. Headroom is limited—a necessary concession to the low-profile, aerodynamic coachroof—forcing most adults to stoop. The layout typically consists of two settee berths in the saloon and two quarter berths aft. While the Starflash lacks the volume for extended coastal cruising, the interior is functional enough for a racing crew to overnight during regattas or for a minimalist couple to enjoy weekend hops. The use of teak trim in the production models provided a touch of warmth to an otherwise functional, fiberglass-heavy aesthetic.

Known Issues & Buyer’s Checklist

Prospective buyers of a Dubois Starflash should approach the hull and deck with a critical eye, as these boats were built during an era where weight saving often trumped long-term durability.

• Deck Core Saturation: Like many production boats from Master Marine, the Starflash utilized a balsa-cored deck. Over decades, moisture can ingress through hardware fittings (stanchions, winches, and tracks), leading to soft spots. A thorough percussion test of the deck is essential.
• Keel Attachment: Given its history as a hard-pressed racer, the keel bolts and the transverse floors that support the keel loads should be inspected for signs of movement, cracking, or "the smile" at the leading edge of the keel-to-hull joint.
• Mast Step and Compression: The fractional rig exerts significant downward pressure. Check the mast step and the supporting bulkhead for any signs of compression or deformation, which can affect rig tension and hull integrity.
• Chainplate Leakage: The chainplates are known to leak if the sealant is not regularly maintained. This can lead to hidden rot in the bulkheads to which they are bolted.

Community & Resources

The Starflash continues to enjoy a dedicated following within the "Classic Quarter Ton" circuit, particularly in the UK and Northern Europe. The Quarter Ton Class association is the primary resource for technical data, historical racing results, and class rules. This community remains active, with many Starflash owners undergoing significant "refit" projects to modernize the deck layouts and optimize the boats for IRC (International Rating Certificate) racing.

The Verdict

The Dubois Starflash is a thoroughbred of a bygone era, offering a high-performance sailing experience for a fraction of the cost of a modern sportboat. While it lacks the amenities for comfortable cruising, its pedigree and handling characteristics make it an excellent choice for sailors who prioritize speed and technical engagement.

Pros:

• Excellent light-air performance and upwind tracking.
• Renowned Ed Dubois design pedigree.
• Active class association for classic racing.
• High "smiles-per-hour" ratio for a modest investment.

Cons:

• Minimal interior volume and headroom.
• High maintenance requirements for the balsa-cored deck.
• Requires an experienced crew to handle safely in heavy air.
• Spartan accommodations limit its appeal as a family cruiser.