Frers later recalled that his work with the company began around 1988, with the 45 as his first commission anchor. The resulting boat measures 46 feet 4 inches overall and 38 feet 1 inch on the waterline. Displacement is 35,275 pounds, including a 6.4-ton lead keel.
Design and Construction
The 45’s most important departure from earlier Hallberg-Rassys wasn’t styling, but structure. She introduced an external lead keel and a substantial hull stiffener running fore-and-aft and athwartships between the sole and the keel, considerably reinforcing the construction.
Above the waterline, the hull moved to a Divinycell foam-core sandwich. The closed-cell PVC core insulates against heat and cold, adds torsional stiffness that the previous solid laminate lacked, and leaves a smoother inner skin than the older stringer construction.
A bulbed lead keel sits on a deep bilge. The fin-keel configuration gives the boat a ballast ratio of 40 percent by weight, while her draft is 6 feet 2 inches. The positive-angle transom creates a generous aft deck, provides easy access to stowage below, and makes docking and stepping ashore simpler.
Rig, Performance, and Handling
The Hallberg-Rassy 45 is a masthead sloop with a mast height of 63 feet 8 inches above the water and 1,018 square feet of working sail. The builder specifies 16-millimeter line for the jib, genoa, and spinnaker sheets, in lengths of up to 46 feet. The 115-foot mainsheet uses the same diameter. As a large motorsailer, the boat makes about 8.5 knots under the 94-horsepower auxiliary.
Below the waterline, wetted surface is about 602 square feet. The immersion rate is roughly 2,288 pounds per inch, so the boat sits heavily and moves with composure. A capsize screening value of 1.73 and an SA/D ratio near 15.2 put her in the moderate-performance cruiser range rather than among racers. Even so, she took overall ARC honors across the Atlantic, competing against Whitbread and racer-cruiser entries.
Auxiliary power comes from a four-cylinder Volvo Penta TMD31A diesel producing 94 horsepower. Under power, the boat makes about 8.5 knots.
Accommodations, Tankage, and Practical Details
A beam of 14 feet 2 inches and substantial tankage suit extended liveaboard cruising. Fresh-water capacity is 264 gallons, while the diesel tanks hold 156 gallons.
The foam-core hull also improves the interior climate—an understated benefit on long passages, when temperature swings might otherwise intrude. Aft, the volume created by the raked transom provides practical stowage as well as a boarding platform.
For overland transport, the boat stands 14 feet 2 inches high with the windscreen fitted and just under 13 feet without it.
The Verdict
The Hallberg-Rassy 45 is a low-production Frers cruiser whose structural innovations—foam-core insulation, an external lead keel, and stiffeners between the sole and keel—defined the yard’s later direction. She is steady, well-tanked, and proven in ocean rally competition, although her 6-foot-2-inch draft limits her to deeper harbors and restricts her to major marinas.
Pros
- First Frers design for Hallberg-Rassy, marking the start of the yard’s modern era
- Foam-core hull provides insulation and stiffness, with a smooth interior surface
- External lead keel and substantial structural stiffening
- Took overall ARC honors across the Atlantic
- Generous capacity for 264 gallons of water and 156 gallons of fuel
Cons
- Draft of 6 feet 2 inches restricts her to major marinas
- Only 71 were built, limiting availability on the used market
