Design Brief & Intent
The B&R 23 was conceived strictly as a high-performance racing machine rather than a compromise family cruiser. While some production trailer-sailers of the era used water-ballast hulls to appeal to casual weekenders, this design utilized an advanced composite construction to maximize structural rigidity while keeping physical mass to an absolute minimum. The hull and deck were constructed utilizing vacuum-bagged E-glass and polyester resin over a high-density Divinycell foam core, yielding an incredibly stiff structure with a bare hull weight of just over nine hundred pounds.
The interior finish of the B&R 23 reflects this single-minded focus on speed. There are no warm wood veneers, enclosed heads, or galley stations to be found; instead, the cabin is a utilitarian space with bare fiberglass surfaces and just two simple berths. This spartan layout serves only to store racing sails, safety gear, and to provide basic shelter during distance races like the Tjörn Runt or Lidingö Runt. By eliminating interior accommodations, the builders preserved the boat's featherweight profile, positioning it as a direct competitor to high-performance European sportsboats and early Melges designs rather than the heavier pocket cruisers of its length.
Rigging & Sailing Performance
The defining characteristic of the B&R 23 is its namesake B&R rig, which completely eliminates the traditional backstay. By utilizing highly swept spreaders set at 30 degrees and a network of diagonal and reverse-diagonal shrouds, the mast behaves as a pre-bent, highly stabilized tripod. This lack of backstay interference allows the boat to carry an enormous, high-aspect mainsail with a massive, square-headed roach. Supported by a retractable 1.6-meter carbon fiber bowsprit, the boat flies a towering gennaker downwind, turning it into a pure apparent-wind machine.
The physical numbers behind the B&R 23 illustrate its extreme performance envelop. With an astronomical sail area to displacement ratio of 60.28, the boat is heavily turbocharged and capable of planing downwind in moderate breezes. Its displacement to length ratio of 36.89 places it firmly in the ultra-light displacement boat category. This lack of mass is countered on the water by two crewmembers riding on trapezes, providing the necessary righting moment to keep the massive sail plan driving.
At the helm, the boat behaves like a high-performance dinghy. This liveliness is confirmed by its comfort ratio of 3.82 and a capsize screening ratio of 3.34, indicating an ultra-responsive, highly kinetic platform that offers little of the self-righting momentum of a traditional keelboat. In heavy chop, the ride is highly dynamic and requires active, precise helming to prevent broaching, though the payoff is the ability to easily double the theoretical hull speed on a broad reach.
Variations & Configuration
Because the B&R 23 was produced in limited numbers by a specialized yard, variations are typically confined to the evolution of the rig materials and foil configurations over its production run. The standard configuration features a lifting keel containing approximately 220 pounds of lead ballast housed in a streamlined bulb, which can be vertically retracted to reduce the draft from nearly five feet down to just under a foot, making beaching and trailer-launching remarkably simple.
While early hulls were equipped with aluminum spars, later racing specimens were retrofitted or ordered with high-modulus carbon fiber masts and carbon fiber rudders to further reduce top-hamper weight and control mast bend. The rudder assembly itself is a high-aspect spade rudder designed by Sven Ridder, optimizing water flow to retain steering control even when the boat is screaming downwind on a full plane.
Known Issues & Triage
Given its lightweight sandwich construction and high-performance mission, the B&R 23 requires a more rigorous maintenance and inspection routine than standard production monohulls. The primary technical concern centers on the integrity of the Divinycell foam core. Because the boat was designed to be sailed hard with dual trapezes, deck hardware and chainplates are subjected to massive loads. Any moisture ingress around poorly sealed chainplates, deck cleats, or the forestay chainplate can quickly rot or delaminate the surrounding foam core, compromising the boat's structural stiffness.
The keel trunk and lifting mechanism are also critical triage points. The lifting keel is subject to high leverage forces when sailing at high speeds. Grounding damage can easily fracture the laminate around the keel trunk or warp the lifting guide rails, leading to binding or water intrusion. Owners must regularly inspect the trunk for stress cracks and verify the structural integrity of the internal transverse floors that distribute the keel loads.
Modernization & Upgrades
Modern owners of the B&R 23 focus their refit budgets on keeping the boat competitive under modern handicap rules like the Swedish Respite System. A common structural upgrade is the replacement of the original wire standing rigging with modern synthetic materials like Dyneema or solid carbon rigging, which reduces weight aloft and improves the responsiveness of the backstay-less mast.
Additionally, the original spinnaker setups are frequently modernized to utilize advanced, continuous-line gennaker furlers mounted to the carbon bowsprit, allowing shorthanded crews to handle the massive downwind sail area with greater control. For auxiliary power, the heavy and unreliable 2-horsepower to 4-horsepower two-stroke outboards of the 1990s are regularly replaced with lightweight electric outboards. These electric units preserve the boat's critical weight distribution while eliminating the need to carry volatile fuel onboard.
The Verdict
The B&R 23 remains a brilliant, uncompromising monument to the design philosophies of Bergstrom, Ridder, and Stillefors. It is not a boat for those seeking a relaxing weekend cruise or a forgiving platform for novice sailors. However, for the experienced racing enthusiast who wants dinghy-like speed, planing performance, and technical sophistication in a trailerable 23-foot package, this Swedish sportsboat offers an exhilarating sailing experience that few modern designs can match.
Pros
- Exhilarating, high-speed planing performance with a sail area to displacement ratio that dwarfs conventional sportsboats.
- Innovative, backstay-less B&R rig allows for an exceptionally efficient, high-roach mainsail and clean cockpit.
- Fully retractable lifting keel and light weight make it exceptionally easy to trailer, launch, and store.
- Robust construction using E-glass and Divinycell foam core provides excellent structural rigidity when properly maintained.
Cons
- Extremely spartan, utilitarian cabin with virtually no cruising accommodations or comfort amenities.
- Low comfort ratio and minimal ballast ratio result in a highly active, twitchy ride that demands constant physical attention.
- Divinycell foam sandwich construction requires meticulous moisture monitoring to prevent costly core delamination.
- High-load rigging and foil configurations demand experienced crew work and constant tuning to sail safely at the limit.
