Wasa 360 Information, Review, Specs

Sailing Performance & Handling

The Wasa 360 was conceived as a "sailor’s boat," a fact underscored by its early competitive success, including a total victory in the 1981 Skaw Race, one of Scandinavia’s most demanding offshore events. According to the Wasa Yachts history, the 360 was designed to be more compact and agile than the brand's earlier, more slender designs, such as the Wasa 55. It features a fractional rig that provides significant power-to-weight performance; with a Sail Area/Displacement (SA/Disp) ratio of approximately 19.0 to 22.1 (depending on the genoa configuration), the 360 is notably faster than many of its contemporary cruiser-racer peers.

On the water, the boat is characterized by its stiffness and high righting moment, aided by a lead fin keel and a ballast ratio of roughly 44%. This makes the 360 exceptionally stable and capable of carrying its sail plan well into a breeze. The hull's moderate displacement-to-length (DL) ratio of 189 classifies it as a "moderate racer," offering the acceleration expected of a performance design without the flightiness of an ultra-light displacement boat. Handlers typically find the 360 to be balanced and responsive, though its fractional rig and relatively large sail area mean it requires active trimming to perform at its peak.

Interior Comfort & Variations

Unlike modern yachts that maximize interior space at the expense of hull lines, the Wasa 360 features a low-profile coachroof that emphasizes its sleek, racing-inspired silhouette. This design choice resulted in a trade-off regarding interior headroom; early prototypes offered limited standing room, a factor that led the builder to eventually develop the Wasa 370 as a more comfort-focused alternative.

The interior of the 360 is finished with traditional Swedish craftsmanship, utilizing high-quality mahogany and teak joinery. The layout typically includes a forward V-berth, a main saloon with two longitudinal sofas (which can double as berths), and a galley to starboard with a navigation station to port. A notable variation in the 360's layout is the aft section; while some units feature a dedicated aft cabin, others utilize the space for large quarter berths. The evolution of this hull led directly to the Wasa 370, which utilized the same hull mold but featured 7 centimeters of additional freeboard and 10 centimeters of added length to provide the standing headroom and cabin volume that cruising families demanded.

Popular Mentions & Media

The Wasa 360's reputation is largely built on its offshore racing pedigree. Its victory at the 1981 Skaw Race is its most cited accolade, proving that the Ängermark design could outperform larger vessels in Class I and II IOR categories despite being a Class III boat. This specific model helped establish Wasa Yachts as a builder capable of delivering "family racing cruisers" that could withstand the harsh, short-period chop of the Baltic and North Seas.

Known Issues & Buyer’s Checklist

Prospective buyers of a Wasa 360 should focus on the following technical areas, common to high-performance Swedish builds from the 1980s:

• Sandwich Core Integrity: The 360 was constructed using a sandwich laminate with a balsa or Divinycell core. While Wasa is known for thick, 40mm solid GRP in the bottom sections, the decks and upper hull sides should be thoroughly tested with a moisture meter and percussion hammer to check for delamination or core rot, particularly around chainplates and stanchion bases.
• Engine Service Life: Many units were originally equipped with Volvo Penta MD-series engines (such as the MD2003). At 40+ years old, these engines often require a complete overhaul or replacement. Check for signs of restricted cooling passages in the heat exchangers.
• Rigging and Chainplates: Given the boat's performance orientation, the rig is often under high tension. Inspect the stainless steel chainplates for crevice corrosion and verify the age of the standing rigging.
• Keel-to-Hull Joint: Despite the robust 40mm laminate in the bilge, the keel-to-hull joint should be inspected for "smile" cracks or signs of movement, as these boats were frequently raced hard.

Community & Resources

The primary resource for Wasa owners remains the original shipyard in Södertälje, Sweden. Now operating as a full-service boatyard and repair center, Wasa Yachts maintains much of the historical documentation and spare parts inventory for their older models. Owners also frequently congregate on Scandinavian sailing portals and technical wikis dedicated to Baltic-built yachts to share maintenance tips for Ängermark-designed hulls.

The Verdict

The Wasa 360 is a specialist's yacht—a fast, stiff, and beautifully built Swedish cruiser that rewards a skilled hand at the helm. While it lacks the interior volume of modern 36-footers, its build quality and sailing performance remain superior to most mass-production yachts of its era.

Pros:

• Exceptional upwind performance and stiffness.
• High-grade Swedish joinery and construction.
• Reliable handling in heavy weather conditions.

Cons:

• Limited headroom compared to modern cruisers or the Wasa 370.
• Age-related maintenance required on sandwich cores and original engines.
• Rarely found on the North American market.