Boheme 33 Information, Review, Specs

Boheme 33 Drawing
Make
Boheme
Model
33
Builder
Chantier Naval Force 3
Designer
Jacques Deperon
Number Built
Production Year(s)
1999 - ??

The Boheme 33, introduced in 1999 by the La Rochelle-based shipyard Naval Force 3, represents a purist’s approach to the coastal cruising catamaran. Launched during an era when the French multihull market was beginning to pivot toward heavy, high-volume "floating apartments," the Boheme 33 remained committed to the builder’s ethos of lightweight composite construction and sailing efficiency. While Naval Force 3 is perhaps better known for its folding-arm trimarans like the Challenge 30.2, the Boheme 33 was a strategic move to capture the family cruising market without sacrificing the lively performance characteristics that defined the shipyard's reputation.

Designed for ease of handling and speed in light-to-moderate Mediterranean and Atlantic conditions, the Boheme 33 features a relatively low profile and slender hulls. The boat's construction utilized the shipyard's expertise in composite materials, which was a point of pride for Naval Force 3 before its eventual acquisition by Atlantic Boatyard. This focus on weight management ensures that the Boheme 33 remains responsive under sail, a trait often lost in modern catamarans of similar length.

Sailing Performance & Handling

The Boheme 33 is recognized for its impressive power-to-weight ratio. With a light displacement of approximately 3.5 to 4 tons, the vessel is significantly more agile than its contemporary mass-production counterparts. This lightweight nature, combined with a generous sail plan, allows the Boheme 33 to perform well in light airs where heavier catamarans would be forced to engage their engines. According to historical technical reviews in French nautical publications such as Multicoques Mag, the boat tracks well thanks to its fixed fin keels, which provide a balance between upwind performance and the simplicity required for coastal cruising.

On the helm, the Boheme 33 feels more like a large dinghy than a sluggish cruiser. The steering is generally reported to be direct, providing the helmsperson with genuine feedback from the rudders. While it lacks the ultimate windward ability of a daggerboard-equipped performance catamaran, its shallow draft allows for exceptional "gunkholing" and the ability to tuck into tight anchorages. The boat’s stability is a primary asset; the beam-to-length ratio is optimized to provide a stiff platform that resists excessive heeling, ensuring comfort for less experienced crew members.

Interior Comfort & Variations

The interior of the Boheme 33 is a study in functional minimalism, prioritizing durability and ease of maintenance over ornate woodwork. The layout typically features a bright bridgedeck saloon with panoramic views, a hallmark of the Naval Force 3 design philosophy. By utilizing molded composite surfaces, the builder maximized internal volume while keeping the vessel's overall weight low.

Most configurations offer two or three cabins, with the hulls dedicated to sleeping quarters and a compact head. Because the Boheme 33 was built in a shipyard that often accommodated semi-custom requests, some variations exist in the galley arrangement—some models feature the galley "up" in the saloon for social cooking, while others utilize a "down" configuration to free up bridgedeck seating. The headroom is adequate for a 33-footer, though taller sailors may find the transition from the hulls to the bridgedeck somewhat tight. While the Boheme 33 does not have a wide range of official "sister" models within the same hull mold, its design DNA is shared with the larger Tropic 40 and Tropic 56, which scaled the shipyard's composite cruising concept for blue-water expeditions.

Known Issues & Buyer’s Checklist

Prospective buyers of a Boheme 33 should focus their inspections on the specific challenges associated with late-90s composite multihulls:

  • Core Integrity: Given Naval Force 3’s use of composite sandwich construction, it is vital to check for deck delamination or "soft spots," particularly around high-load areas like the mast step and chainplates.
  • Bridgedeck Slamming: Like many catamarans of this vintage with lower bridgedeck clearance, slamming can occur in choppy head seas. Inspect the underside of the bridgedeck for stress cracks or previous structural repairs.
  • Engine Maintenance: Many Boheme 33s were fitted with twin small-horsepower saildrives. Buyers should check the saildrive diaphragms (which typically require replacement every 7-10 years) and look for signs of electrolysis on the aluminum casings.
  • Window Seals: The large wrap-around saloon windows are prone to UV degradation. Check for signs of leaking or "crazing" in the acrylic, which can be an expensive and labor-intensive fix.
  • Rigging Age: As these boats approach their third decade, the original standing rigging is likely at the end of its safe operational life unless previously replaced.

Community & Resources

Owners of Naval Force 3 vessels often find support through the broader French multihull community. Technical data and historical discussions regarding the Boheme series are frequently found through the archives of the Association des Propriétaires de Multicoques (Multihull Owners Association) in France. While a dedicated Boheme 33 class association does not exist, the legacy of the boat is maintained by the craftsmen at Atlantic Boatyard in La Rochelle, who took over the original Naval Force 3 assets and retain significant knowledge of the construction methods used.

The Verdict

The Boheme 33 is an ideal choice for the sailor who wants catamaran stability and space without the "charter boat" handling characteristics. It is a sailor’s multihull, rewarding those who pay attention to trim with respectable speeds and a lively feel.

Pros

  • Lightweight Construction: Superior light-air performance compared to modern production cats.
  • Manageable Size: Small enough for solo or shorthanded sailing and easier to find slips for in crowded marinas.
  • Durability: Simple, molded interiors that stand up well to the marine environment.

Cons

  • Limited Headroom: Taller individuals may find the interior clearances restrictive.
  • Minimalist Aesthetic: Lacks the "luxury" finish of brands like Lagoon or Leopard.
  • Bridgedeck Clearance: Can be prone to slamming in certain sea states due to its low-profile design.

Measurements

Construction & Hull

Construction Material
Wood
Hull Type
Monohull Sailboat
Keel Type
Lifting
Rudder
1x —
Ballast
-
Displacement
6614 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
32.64 ft
Waterline Length (LWL)
-
Beam
10.33 ft
Draft
4.59 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

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

Calculations

Sail Area / Displacement (SA/D) Ratio
22.47
Ballast / Displacement Ratio
Displacement / Length Ratio (D/L) Ratio
Comfort Ratio
Capsize Screening Formula
2.2
Hull Speed
— kn