Sunbeam OD Information, Review, Specs

Sunbeam OD Drawing
Make
Sunbeam
Model
OD
Builder
Sunbeam Yachts - Schöchl Yachtbau
Designer
Alfred Westmacott
Number Built
44
Production Year(s)
1922 - ??

The Sunbeam OD (One Design) represents a specialized chapter in the history of the Austrian shipyard Schöchl Yachtbau. Engineered as a high-performance racing keelboat, the Sunbeam OD was designed to bridge the gap between a pure regatta machine and a high-quality daysailer. Launched in the mid-1990s, this 7.35-meter vessel was the result of a collaboration with the prolific J&J Design studio, which sought to create a boat that could compete effectively in European inland and coastal one-design circuits. Unlike the more cruiser-oriented models in the Sunbeam stable, the OD prioritizes sail area-to-displacement efficiency and ergonomic cockpit layouts for active crew work. Its construction adheres to the shipyard’s rigorous standards, utilizing hand-laid fiberglass and high-grade deck hardware, ensuring that while the boat is light enough for competitive racing, it retains the structural rigidity and longevity characteristic of the Sunbeam Yachts brand.

Sailing Performance & Handling

The Sunbeam OD is defined by its responsiveness and agility. With a displacement of approximately 1,100 kg and a generous sail plan of roughly 32 square meters, the boat exhibits a high power-to-weight ratio that allows it to plane in moderate breezes. Its deep fin keel (drafting 1.30m) provides significant righting moment, allowing the boat to carry its speed through tacks with minimal momentum loss.

Handling is reported by owners to be "dinghy-like," offering immediate feedback through the tiller. The fractional rig is highly adjustable, featuring swept-back spreaders that eliminate the need for a permanent backstay in some configurations, though most racing setups utilize a powerful backstay flicker to control mast bend and forestay tension. The boat tracks exceptionally well upwind, a trait attributed to the refined hull lines by J&J Design, while off-the-wind performance is bolstered by a large symmetric or asymmetric spinnaker setup. Because it was designed for one-design racing, the deck layout is optimized for a crew of three to four, with primary winches and control lines led within easy reach of the cockpit.

Interior Comfort & Variations

Consistent with its "One Design" nomenclature, the interior of the Sunbeam OD is purposeful and Spartan. While it technically features an enclosed cabin, it is primarily a cuddy used for sail storage, safety gear, or occasional overnighting for a dedicated racing crew. There is no standing headroom; instead, the space offers two simple settee berths that can double as bunks.

The joinery, though minimal, still reflects Schöchl’s carpentry roots, featuring clean finishes and durable materials. Unlike its sibling, the Sunbeam 24—which was built on a similar footprint but featured a more voluminous hull for cruising—the OD sacrifices internal volume for a narrower, more hydrodynamic profile. Buyers should note that variations in the interior are rare, as the class rules for one-design racing traditionally mandated a standardized internal weight and layout to ensure fair competition.

Known Issues & Buyer’s Checklist

When inspecting a used Sunbeam OD, the focus should remain on its history as a racing vessel. High-performance keelboats of this era often face specific structural stresses.

  • Keel-to-Hull Joint: Due to the high righting moments and the potential for groundings during competitive racing, the keel sump and bolts should be inspected for "smile" cracks or signs of movement.
  • Rigging Fatigue: The fractional rig is often pushed to its limits. Check the chainplates and the mast step for compression or stress fractures in the gelcoat. Standing rigging older than ten years should be replaced regardless of visual appearance.
  • Deck Delamination: While Schöchl’s build quality is high, the balsa or foam cores in the deck can suffer if hardware (such as winches or tracks) has not been properly re-bedded, leading to moisture ingress and soft spots.
  • Rudder Bearings: The high-aspect rudder is subject to significant loads. Any "slop" or play in the tiller suggests the needle bearings or bushings require replacement.

Community & Resources

The primary hub for owners is the Sunbeam Owners Club, which provides a technical forum and historical data for legacy models. Because the OD was a niche racing model, technical support is also frequently found through the J&J Design archives, as the hull shares DNA with other European sportboats of the 1990s.

The Verdict

The Sunbeam OD is an elegant, precision-engineered sportboat that offers a more refined sailing experience than many of its contemporary "plastic fantastic" competitors. It is an ideal choice for the sailor who values Austrian craftsmanship but wants the thrill of a responsive, technical platform.

Pros:

  • Exceptional build quality compared to mass-market sportboats.
  • Highly responsive handling and excellent light-air performance.
  • Easily trailerable, expanding the range of available sailing venues.
  • Timeless aesthetic that bridges the gap between classic and modern design.

Cons:

  • Very limited interior amenities; not suitable for family cruising.
  • Requires an active, experienced crew to manage the rig in heavy air.
  • Market availability is limited outside of Central Europe (Austria, Germany, Switzerland).

Measurements

Construction & Hull

Construction Material
Wood
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x —
Ballast
1904 lbs (Lead)
Displacement
6614 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
26.58 ft
Waterline Length (LWL)
17.5 ft
Beam
6 ft
Draft
3.74 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
300 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
13.62
Ballast / Displacement Ratio
28.79
Displacement / Length Ratio (D/L) Ratio
550.94
Comfort Ratio
46.42
Capsize Screening Formula
1.28
Hull Speed
5.61 kn