Corbin 35 Information, Review, Specs

Corbin 35 Drawing
Make
Corbin
Model
35
Builder
Corbin Les Bateaux
Designer
Marius Corbin
Number Built
Production Year(s)
1981 - ??

The Corbin 35 represents one of the most intriguing "ghost" models in North American maritime history. Designed by naval architect Robert Dufour and intended as the more agile, smaller sibling to the legendary Corbin 39, the 35 was positioned to capture the mid-sized bluewater cruising market in the early 1980s. However, the model's trajectory was permanently altered by a catastrophic factory fire in 1982 at the Corbin Les Bateaux facility in Quebec. According to the Corbin 39 Association, the hull molds for the 35 were in the process of being finalized when the fire occurred; as they were not insured for their full value, they were never replaced. Consequently, while the boat appeared in marketing literature and architectural drawings of the era, the builder officially maintains that a production run never materialized. Any vessels currently identified as Corbin 35s on the secondary market are typically either pre-production prototypes, mislabeled Corbin 39 variants, or one-off hulls built from salvaged remains.

Sailing Performance & Handling

If the Corbin 35 follows the design DNA of its larger sibling, it was intended to be a quintessential "heavy cruiser." Technical specifications preserved by the Corbin 39 Association and trade databases suggest a Displacement/Length (D/L) ratio in the 280–300 range, categorizing it as a stout, sea-kindly vessel designed for comfort over raw speed.

The boat was drawn with a long fin keel and a skeg-hung rudder, a configuration Robert Dufour favored for balancing tracking stability with maneuverability. While the 39 was often criticized for weather helm in its Mark I iteration (a result of the mast being stepped too far aft), the 35 was designed to avoid these balance issues with a more modernized center-of-effort calculation. Intended as a cutter rig, the 35 would have provided sailors with multiple "gears" for heavy weather, allowing for a staysail and reefed main to keep the boat balanced when the wind rises.

Interior Comfort & Variations

The interior of the Corbin 35 was designed to maximize the "flush deck" aesthetic that became a signature of Marius Corbin’s hulls. This design choice eliminates the traditional trunk cabin, resulting in an exceptionally wide and airy salon with significant headroom for a 35-foot boat.

Because many Corbin boats were sold as "kits" for owner completion, any existing 35s would likely feature highly customized interiors. The original plans called for a traditional bluewater layout: a large U-shaped galley to port of the companionway, a dedicated navigation station, and a V-berth forward. The use of an Airex foam core in the hull—standard for Corbin—was intended not just for strength, but for its superior thermal and acoustic insulation, which significantly reduces condensation and noise in the cabin during long passages.

Known Issues & Buyer’s Checklist

For a prospective buyer of a rare Corbin 35, the primary challenge is verification. Because the builder states no production 35s were completed, any vessel claiming this pedigree requires a rigorous title and hull-number audit.

  • Core Integrity: Like the 39, the 35 was designed with an Airex foam core. While this core is rot-resistant, "kit-built" boats often suffer from improperly bedded deck hardware. A surveyor should check for localized delamination where owners may have drilled through the fiberglass without properly sealing the core with epoxy.
  • Kit Construction Quality: Since the vast majority of Corbins were finished by owners rather than the factory, the quality of the plumbing, wiring, and cabinetry can range from professional-grade to amateur. Potential buyers should prioritize an electrical audit to ensure the systems meet modern ABYC standards.
  • Chainplate Inspection: Corbin yachts are known for their robust layup, but the stainless steel chainplates are aging. On a boat that has likely sat for long periods, crevice corrosion in the chainplates where they pass through the deck is a common "gotcha" for offshore cruisers.

Community & Resources

The Corbin 39 Association remains the definitive technical resource for all vessels associated with the Corbin yard. The association provides access to historical drawings, maintenance logs from the original builders, and a community of owners who possess deep institutional knowledge of Robert Dufour's design quirks.

The Verdict

The Corbin 35 is a maritime unicorn—a rugged, well-designed cruiser that mostly exists in the realm of "what might have been." It is an ideal find for a sailor who values heavy-duty Canadian construction and a double-ended profile but finds the 39-foot version too much boat to handle solo.

Pros:

  • Exceptional hull strength due to the Airex-cored, over-built laminate schedule.
  • The flush deck design provides a massive interior volume for its length.
  • Superior insulation properties compared to solid-glass competitors.

Cons:

  • Extreme rarity makes finding one—and verifying its history—difficult.
  • Interior finish quality is inconsistent due to the owner-completion model.
  • Heavier and slower in light air than modern fin-keel cruisers.

Measurements

Construction & Hull

Construction Material
Fiberglass (PVC Foam Core)
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Skeg-Hung
Ballast
6900 lbs
Displacement
16000 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
35.25 ft
Waterline Length (LWL)
29.16 ft
Beam
12.08 ft
Draft
5 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

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

Calculations

Sail Area / Displacement (SA/D) Ratio
16.5
Ballast / Displacement Ratio
43.13
Displacement / Length Ratio (D/L) Ratio
288.08
Comfort Ratio
28.9
Capsize Screening Formula
1.92
Hull Speed
7.24 kn