J/120
Fractional Sloop • Fin w/bulb & spade rudder • Built 1994–2006
Dimensions
- LOA
- 40 ft
- LWL
- 34.5 ft
- Beam
- 12 ft
- Max Draft
- 7 ft
- Displacement
- 13,900 lbs
- Ballast
- 6,000 lbs
Performance Ratios
- Capsize Ratio ⓘ
- 2.00 (offshore safe)
- SA/D Ratio ⓘ
- 21.6
- D/L Ratio ⓘ
- 151
- Ballast Ratio ⓘ
- 43.2%
Sail Plan
- Sail Area
- 780 sq ft
- I
- 50.5 ft
- J
- 14.5 ft
- P
- 46.5 ft
- E
- 17.8 ft
- ISP
- 52 ft
Construction
- Hull Type
- Fin w/bulb & spade rudder
- Rig Type
- Fractional Sloop
- Hull Material
- FG
- Ballast Type
- Lead
Production
- First Built
- 1994
- Last Built
- 2006
- Number Built
- 230
Engine & Accommodations
- Engine Make
- Yanmar
- Engine Model
- 3JH2E
- Power
- 38 hp
- Engine Type
- Diesel
- Water
- 75 gal
- Fuel
- 27 gal
- Mast Height
- 56.75 ft
Notes: Some were finished in France.
Designer
- Rod Johnstone (1937)
Builder
- J Boats (1977)