J/70 Detailed Review

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If you are a boat enthusiast looking to get more information on specs, built, make, etc. of different boats, then here is a complete review of J/70. Built by J Boats and designed by Alan Johnstone, the boat was first built in 2012. It has a hull type of Fin w/transom hung rudder and LOA is 6.93. Its sail area/displacement ratio 24.58. Its auxiliary power tank, manufactured by undefined, runs on undefined.

J/70 has retained its value as a result of superior building, a solid reputation, and a devoted owner base. Read on to find out more about J/70 and decide if it is a fit for your boating needs.

Boat Information

Boat Specifications

LOA:6.93 m / 22.74 ft

Rigging Type:Fractional Sloop

Hull Type:Fin w/transom hung rudder

S.A. (reported):21 m² / 226.04 ft²

Draft (max):1.5 m / 4.92 ft

Displacement:812 kg / 1790.15 lbs

Ballast:285 kg / 628.32 lbs

S.A./Disp.:24.58

Bal./Disp.:35.08

Disp./Len.:93.16

Construction:FG

Ballast Type:Lead

# Built:1100

Designers:Alan Johnstone

LWL:6.24 m / 20.47 ft

Sail Boat Calculation

Definitions

Comfort Ratio:9.12

Capsize Screening Formula:2.43

Rig And Sail Specs

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I:8.16 m / 26.77 ft

ISP:7.97 m / 26.15 ft

E:2.88 m / 9.45 ft

ISP:9.19 m / 30.15 ft

S.A. Fore:9.55 m² / 102.80 ft²

Contributions

Builders:J Boats

Designers:Alan Johnstone

FAQ

Who designed the J/70?

J/70 was designed by Alan Johnstone.

Who builds J/70?

J/70 is built by J Boats.

When was J/70 first built?

J/70 was first built in 2012.

How long is J/70?

J/70 is 6.24 m in length.

What is mast height on J/70?

J/70 has a mast height of 7.97 m.