J 125
J Boats
SBP Score: 114
Key Specifications
- Length: 12.5 m
- Beam: 3.23 m
- Draft: 2.41 m
- Displacement: 3788 kg
- Hull Speed: 7.8 kn
- Sail Area: 73 m²
Performance Analysis
Detailed performance metrics and polar diagram for J 125
Boat Category
Cruiser-Racer
Performance Metrics
SBP Score
114ⓘ
ORC GPH
n.a.ⓘ
Yardstick
81.4ⓘ
Sail Carry Number
5.5ⓘ
Surfing Potential
n.a.ⓘ
Dimensions
Length over all 41.01 ft
Length at Waterline 34.16 ft
Hull Speed 7.8 kn
Beam 10.6 ft
Draft 7.91 ft
Displacement 8351.1 lbs
Sails
Main Sail Area 418.07 ft²
Foresail Area 362.42 ft²
Upwind Sail Area 785.76 ft²
Spinnaker/Gennaker Area 1550 ft²
Speed Estimates
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Polar Diagram
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