J/122 Information, Review, Specs

Boat drawing
Make
Model
Number Built
Production Year(s)
2008 - ??

The J/122 stands as a testament to J Boats' enduring philosophy of crafting "accessible performers," seamlessly blending competitive sailing prowess with comfortable cruising amenities. Launched in 2008, this 40-foot monohull, with a waterline length of 34.6 feet, was conceived by J Boats' in-house design team, led by Rod Johnstone, and built by J Boats (including J/Europe in France) to serve as a versatile dual-purpose cruiser/racer. It quickly gained a reputation for being an enjoyable and capable vessel, appealing to both racers seeking a competitive edge and cruisers desiring spirited performance and family comfort.

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The J/122 officially began production in 2008, built by J Boats, including their European arm, J/Europe, in France. This model was developed to meet a clear market demand, particularly from existing J/109 owners looking to transition to a larger, more performance-oriented yacht. True to J Boats' core design philosophy, the J/122 was engineered to offer high-level performance without sacrificing ease of handling or cruising comfort, embodying the brand's commitment to "accessible performers". The design introduced a more modern and IRC-friendly approach to the 40-foot range, a evolution from earlier J designs. A notable variation, the J/122E, built in France, features the same robust hull and rig as the original but incorporates updated deck, coach roof, and interior designs notes, 5].

Sailing Performance and Handling

The J/122 is designed for spirited performance and enjoyable handling, a characteristic reflected in its carefully balanced specifications. With a sail area to displacement ratio of approximately 22.87, she boasts excellent light-air performance, indicating a powerful sail plan relative to her weight. Her ballast to displacement ratio of about 37.6% provides solid stability, allowing her to stand up to a good breeze while maintaining a balanced feel. Furthermore, a low displacement to length ratio of roughly 160.61 signifies a relatively light and performance-oriented hull for its size, rather than a heavy, traditional cruiser.

Sailing reviews consistently praise the J/122 for its responsiveness and ease of control. She is described as "nice boats to steer," offering good tracking in a seaway, though she can be "a bit wet in heavy conditions". Owners and reviewers commend her as "responsive, stable and pure magic to steer", noting her capability to be sailed effectively on all points of sail. The J/122 features a fractional sloop rig, a bulb keel, and a spade rudder, contributing to its balanced sail plan and agile handling characteristics. It's widely considered an "easier boat to race and extract performance from".

Accommodations and Layout

The interior of the J/122 is designed for comfort and practicality, typical of a performance cruiser, often prioritizing livability without compromising its sailing capabilities. While specific headroom varies, the saloon generally offers good standing room, reported at approximately 1.90 meters (6.23 feet). The J/122 was offered with two primary interior layouts: a standard three-cabin, single-head configuration or an optional two-cabin, two-head arrangement.

The interior generally features a well-appointed galley, a dedicated and proper navigation station, and ample opening ports for ventilation. Materials commonly include mahogany for the interior joinery. The design philosophy for the interior focuses on a "tried-and-true layout that works," aiming to maximize usable space and comfort for both short-handed cruising and accommodating guests.

Owner's Perspectives

Owners of the J/122 frequently express satisfaction with its blend of performance and cruising comfort, often viewing it as a natural progression for those seeking to move up in size and capability within the J Boats family. The boat's ability to perform well on the racecourse while offering sufficient amenities for family cruising is a recurring theme among owner feedback. Owners have successfully undertaken significant passages, such as a 1,100 nautical mile journey, attesting to the J/122's capability as a robust offshore performer. The consensus points to a boat that delivers on its promise of being an enjoyable, responsive, and capable sailing yacht, maintaining the strong reputation associated with the J Boats brand.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Bulb
Rudder
1x Spade
Ballast
5600 lbs (Lead)
Displacement
14900 lbs
Water Capacity
42 gal
Fuel Capacity
35 gal

Engine

Engine Make
Volvo Penta
Engine Model
Engine Type
Engine HP
40
Engine Count
1
Drive Type
Fuel Type
Diesel
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Fractional Sloop
P (Main Luff)
51.34 ft
E (Main Foot)
17.57 ft
I (Foretriangle Height)
54.42 ft
J (Foretriangle Base)
15.2 ft
Forestay Length (est)
56.5 ft
Main Sail Area
451.02 sqft
Foretriangle Sail Area
413.59 sqft
Total Sail Area (Reported)
865 sqft
Total Sail Area (Calc)
864.61 sqft

Dimensions

LOA
40 ft
LWL
34.6 ft
Beam
11.91 ft
Draft
7.22 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
7.88 kn
Pounds per Inch Immersion
1