The boat was born out of Jutson's Mount Gay 30 design, which had already established a pedigree in offshore racing. Austral Yachts acquired those molds and adapted the design to make it more practical for club racing and regional regattas. To broaden its appeal, Austral Yachts eliminated the complex and high-maintenance water ballast system of the original Mount Gay 30, replacing it with a simplified deck and interior layout while preserving the high-performance hull form. Crucially, the boat was engineered to satisfy IMS headroom and accommodation requirements, distinguishing it from competitors of the era like the Mumm 30 or Mount Gay 30, which offered little in the way of creature comforts.
Design Brief & Intent
The primary mission of the Clubman Super 30 was to deliver Grand Prix-level sportsboat performance in an owner-driver package that could be easily transported by road. At 31.17 feet in length, it targeted the growing JOG (Junior Offshore Group) Super 30 class in Australia while providing a platform that rated competitively under IMS and IRC handicap rules. Unlike the larger, more labor-intensive yachts in the builder's range—such as the Farr 42—the Super 30 was designed to be run on a modest budget, operated by an amateur crew, and stored on a trailer during the off-season.
The interior of the Clubman Super 30 reflects this duality of purpose. Instead of bare, dripping fiberglass, the builder utilized neat, fair, and easy-to-clean fiberglass liners and furniture moldings. The main bulkhead is situated well forward, leaving the forepeak dedicated to sail stowage and a marine toilet. In the main cabin, settee berths with comfortable cushions flank a central console that uniquely houses the stove, sink, and table. This clever arrangement hides the lifting keel mechanism beneath. Aft, two large quarter berths with central lee cloths provide secure berths for offshore passages, while mesh storage nets keep weight to a minimum.
Variations & Configurations
The core engineering achievement of the Clubman Super 30 lies in its lifting keel and cassette rudder systems, designed to make a 31-foot offshore-capable yacht truly trailerable. The lifting keel features a high-lift cast iron foil with a dense lead bulb. When lowered, it provides a deep draft of roughly 6.9 feet, maximizing righting moment and aerodynamic efficiency. When raised vertically, the keel retracts into a central trunk, dramatically reducing the draft to allow the yacht to be launched from a standard boat ramp.
To access the keel-lifting mechanism, Austral engineered a hinged central console. The entire unit—comprising the cabin table, galley sink with electric pump, and two-burner stove—hinges forward, clearing the way for a specialized winch frame that raises the keel. This innovative design ensures that the heavy structural keel trunk is hidden under functional interior amenities when the boat is in sailing configuration. At the stern, the rudder is housed within a custom cassette box mounted on the transom. The carbon-composite rudder blade and stock can be lifted vertically out of the cassette through the cockpit floor. This configuration allows owners to trail the boat behind a heavy-duty tow vehicle, keeping the entire trailering package under the standard 3,500-kilogram weight limit.
While some custom fixed-keel variations of the Jutson design exist, the vast majority of the Clubman Super 30 fleet was delivered with this lifting keel configuration. Rigs were supplied with premium high-modulus carbon fiber masts and booms featuring dual swept-back spreaders. By eliminating running backstays and utilizing non-overlapping headsails, the sailplan remains clean, easily managed, and highly tunable for IRC or IMS handicap racing.
Sailing Performance & Handling
With a staggering sail area-to-displacement ratio of 35.65, the Clubman Super 30 is a potent light-wind performer. It accelerates almost instantly in light breezes, routinely out-footing larger yachts in twilight races. The hull form, characterized by a length-to-beam ratio of 2.89, provides a wide, stable planing surface that thrives when sailed off the wind. Downwind, under a masthead asymmetric spinnaker flown from a retractable carbon bowsprit, the yacht is an absolute rocket, easily climbing onto a plane in moderate air and demanding active, athletic helming.
Upwind, the absence of the Mount Gay 30's original water ballast system means the boat relies entirely on physical crew weight on the high side to stay flat. With a capsize screening value of 2.35, the hull is wide and relatively light at 6,173 pounds. Consequently, sailing the boat close-hauled in a breeze is a wet and bouncy affair. It requires a dedicated, coordinated crew of seven or eight to keep the rail down and prevent the boat from overpowering. Under these conditions, the boat heels quickly, but the deep, lead-bulbed keel keeps the center of gravity low, providing a reassuringly stiff righting moment once the hull finds its shoulder. Helm feedback is exceptionally precise, owing to the high-aspect carbon rudder and custom bearings. Helming is light and highly responsive—often described as having a dinghy-like feel—requiring only subtle corrections to guide the boat through a steep sea chop.
Known Issues & Structural Maintenance
Constructed to American Bureau of Shipping (ABS) guidelines, the Clubman Super 30 is built from high-quality materials. The hull and deck are constructed using Divinycell PVC foam core laminated with double-bias E-glass and vinylester resin, creating a stiff, light, and durable laminate. Unlike balsa-cored boats of this era, the PVC core is highly resistant to rot. However, the boat's high-performance nature means that decks are subjected to immense rigging loads. Over time, poorly sealed aftermarket deck hardware can allow moisture to penetrate the skin, leading to localized core compression and delamination around high-load areas like chainplates, halyard clutches, and the mast step.
The lifting keel trunk is a critical area for structural inspection. Because the keel is raised and lowered vertically, the tight-tolerance guides and locking pins within the trunk can wear. Play in the keel trunk can lead to a thumping noise when sailing or at anchor, and if left unchecked, can damage the internal structure of the trunk. Regular inspection of the winching cables, pivot pins, and the hull-to-deck seals around the keel trunk is mandatory.
The cassette rudder system also demands close attention. The Vesconite bearings inside the cassette box can wear down from salt, sand, and repeated high-speed sailing. Wear manifests as play in the tiller and a loss of steering sensitivity. Additionally, because the Bukh 12-horsepower diesel engine is paired with a saildrive unit, owners must monitor the rubber diaphragm seal at the hull penetration; these diaphragms have a recommended service life of seven to ten years and must be replaced to prevent catastrophic water ingress.
Modernization & Ownership Economics
On the secondary market, the Austral Clubman Super 30 occupies a unique niche as a high-value, cost-effective performance yacht. Because it can be trailed and ramp-launched, owners can bypass expensive annual marina slip fees and haul-out costs, storing the boat on land during the off-season. This transport capability also dramatically reduces the logistics and cost of campaign racing, allowing a small crew to trail the boat to distant regattas rather than executing long, punishing offshore deliveries.
Refit economics for the Clubman Super 30 are highly favorable compared to larger Grand Prix racers. Because the headsails are non-overlapping and the main is moderately sized, a full racing inventory is far more affordable to replace than that of a standard 36- or 40-foot yacht.
Modern owners frequently focus modernization efforts on simplifying the boat’s electrical and sail-handling systems. Upgrading the factory battery bank to compact lithium iron phosphate (LiFePO4) chemistry saves significant weight—a critical factor on a lightweight 6,173-pound sportboat—while providing ample power for instruments and running the electric water pumps. Upgrading the running rigging to high-tech Dyneema lines, replacing worn sailtrack cars with low-friction rings, and installing modern, high-aspect laminate sails are common steps to keep these boats highly competitive under modern IRC and local club handicap systems.
The Verdict
The Austral Clubman Super 30 remains one of the most successful interpretations of the trailerable offshore racer concept. For the sailing enthusiast who wants the speed and adrenaline of a modern sportsboat alongside a usable interior and the logistics-busting convenience of a lifting keel, few boats in this size class can compare. While it demands an active crew and offers a wet ride in heavy seas, its performance-to-cost ratio is nearly unmatched.
Pros
- Exceptional light-air performance and thrilling downwind speed on a plane.
- Fully retractable keel and removable cassette rudder enable highway trailing and ramp launching.
- Functional interior layout featuring a marine head, berths for four, and standing headroom, which far surpasses stripped-out sportsboats.
- Modern carbon fiber rig with no running backstays simplifies sail handling and tuning.
- ABS-approved Divinycell PVC foam-cored hull and deck construction offers superior stiffness and rot resistance.
Cons
- Extremely wet and lively when sailing upwind in a breeze, requiring a large, active crew to maintain optimal trim.
- Heavy reliance on crew weight on the rail due to the lack of a water ballast system.
- High maintenance demands on the lifting keel trunk mechanisms, locking pins, and cassette rudder bearings.
- Small fuel capacity from the standard 20-liter bladder limits motored range.
- High capsize screening ratio makes the boat less suitable for classical ocean cruising and restricted in certain extreme offshore events.
