J/36 Information, Review, Specs

Boat drawing
Make
Model
Number Built
55
Production Year(s)
1981 - 1984

The J/36, an exemplary model from the renowned J Boats lineage, is widely celebrated as a versatile performance cruiser that strikes a superb balance between spirited sailing and comfortable accommodations. Designed by Rod Johnstone, the visionary co-founder of J Boats, this monohull sailboat quickly garnered a reputation for its accessible performance, appealing to both racing enthusiasts and cruising families alike.

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The J/36 was introduced in 1981, with production continuing until 1984, during a period when J Boats was rapidly solidifying its position in the marine industry. Following the groundbreaking success of the J/24, the company, under Rod Johnstone's guiding design hand, continued its philosophy of crafting "accessible performers"—vessels competitive on the racecourse yet practical and comfortable for family cruising. This design ethos is evident in the J/36, which sought to deliver robust sailing characteristics without sacrificing interior comfort. J Boats' commitment to in-house design and advanced fiberglass construction techniques, often in partnership with builders like TPI Composites, ensured a high standard of build quality for vessels of this era.

Sailing Performance and Handling

The J/36 is engineered for an engaging sailing experience, marrying speed with stability. With a sail area to displacement ratio of approximately 21.98, she demonstrates strong performance in lighter air conditions, making her responsive and quick to accelerate. Her ballast to displacement ratio of around 0.435 indicates a stiff and stable platform, capable of standing up to a good breeze and providing a comfortable motion in a seaway. Furthermore, a displacement to length ratio of approximately 166.38 categorizes the J/36 as a relatively light, performance-oriented boat for her length, promising nimble handling and competitive speeds. Anecdotal evidence from owners often highlights the J/36's enjoyable and "fast is fun" sailing dynamics, describing her as an exceptional yacht that combines sporty performance with comfortable cruising. While capable of racing with a full crew, her performance pedigree means the main can be a handful for short-handed sailing.

Accommodations and Layout

Below deck, the J/36 offers a thoughtfully arranged interior designed to maximize comfort and utility for a vessel of its size. The layout typically features a spacious and bright two-cabin arrangement with an aft head. This configuration provides ample living space, distinguishing her as a serious performance cruiser. While specific details on interior finishes vary with individual boats and owner customizations over time, J Boats typically utilized quality materials for durable and practical interiors. The design prioritizes comfortable, ergonomic spaces with numerous bright areas, making the interior feel inviting and well-suited for extended periods aboard.

Owner's Perspectives

Owners frequently praise the J/36 for its robust construction and enjoyable sailing characteristics, often noting its suitability for both competitive racing with a larger crew and comfortable family cruising. The boat's ability to deliver spirited performance while maintaining a level of interior comfort is a recurring theme among those who sail her. However, as with many boats of its vintage, some common issues have been noted. Specifically, there is a possibility of "wet areas in the deck," a common concern for J-boats from this era, and original standing rigging may require replacement due to age. Despite these potential maintenance considerations typical of older vessels, the J/36 remains a highly regarded model within the J Boats fleet, valued for its enduring design and solid performance.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Spade
Ballast
4600 lbs (Lead)
Displacement
10570 lbs
Water Capacity
30 gal
Fuel Capacity
20 gal

Engine

Engine Make
Yanmar
Engine Model
Engine Type
Engine HP
18
Engine Count
1
Drive Type
Fuel Type
Diesel
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Fractional Sloop
P (Main Luff)
47 ft
E (Main Foot)
15 ft
I (Foretriangle Height)
44.21 ft
J (Foretriangle Base)
14 ft
Forestay Length (est)
46.37 ft
Main Sail Area
352.5 sqft
Foretriangle Sail Area
309.47 sqft
Total Sail Area (Reported)
662 sqft
Total Sail Area (Calc)
661.97 sqft

Dimensions

LOA
35.95 ft
LWL
30.5 ft
Beam
11.76 ft
Draft
6.6 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
7.4 kn
Pounds per Inch Immersion
1