J/124 Information, Review, Specs

History and Design

The J/124's production spanned from 2002 to 2007, during which 35 units were built. J Boats, founded by the Johnstone family, has always been known for its commitment to building competitive yet user-friendly sailboats, a legacy that began with the revolutionary J/24 in 1977. The company's design philosophy, largely spearheaded by Rod Johnstone, centers on crafting yachts with efficient hulls, balanced rigs, and comfortable cockpits, all intended for ease of handling and strong resale value.

The J/124 specifically extrapolated the successful concept of the J/100 daysailer into a larger, 40-foot platform, aiming for a boat that could be easily sailed shorthanded. The design prioritized inherent good looks and exceptional sailing performance, characteristic traits of the J Boats brand.

Sailing Performance and Handling

The J/124's performance characteristics are readily apparent in its design ratios. With a high Sail Area to Displacement ratio, the J/124 is a spirited performer, particularly adept at handling light air conditions. Its Ballast to Displacement ratio, nearing 40%, indicates a stiff and stable platform, allowing the boat to stand up well to a breeze and maintain composure in stronger winds. The Displacement to Length ratio, at a very low 118.5, categorizes the J/124 as a light and highly performance-oriented vessel for its size.

Owners and reviewers consistently praise the J/124 for its speed, responsiveness, and balance. Its narrow beam and efficient underwater appendages, including a fin keel and spade rudder, contribute to its lively performance and excellent maneuverability, although a fin keel naturally offers less directional stability than a long keel. The powerful fractional rig and the optional sprit, which allows for an easily handled asymmetrical spinnaker, enhance its downwind performance and ease of sailing. The J/124 is often noted as a boat that can be comfortably and effectively sailed double-handed.

Accommodations and Layout

Below deck, the J/124 offers an interior layout described as evoking "cruising boats of the past," balancing comfort with a focus on sailing efficiency. The cabin is typically arranged with a V-berth forward, two settees in the main salon that can comfortably seat eight and are long enough to serve as berths, and a double quarter berth aft, providing a total of six berths.

The interior features a teak and holly cabin sole, adding to its classic aesthetic. While the boat offers a beautiful interior for weekend cruises, its tankage and galley size are noted as limitations for more extended offshore cruising. Max headroom is approximately 6 feet. Storage is generally good, with major areas including aft lazarettes and a large starboard locker.

Owner's Perspectives

Owners frequently laud the J/124 as an "awesome, easy to sail, beautiful boat" that is exceptionally well-balanced. The ease of handling, especially with the sprit for downwind performance, is a recurring positive comment. However, some owners have reported structural concerns, such as an instance where the chainplates pulled out on Hull #4 during its maiden voyage in strong winds.

For those considering extensive offshore cruising, some owners note that the J/124's tankage, galley size, and lack of a true dedicated navigation station might be limitations compared to more dedicated cruising boats or larger J-Boats like the J/133. Despite these points, the J/124 maintains a reputation as a fast, responsive, and enjoyable sailboat that excels as a performance cruiser and a competitive racer.