← Back to ORC directory

USUAL SUSPECTS

USA J 105

Sail number USA/USA398

GPH

621.9

OSN

601.1

LOA

10.57 m

Displacement

4073 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6514

Medium

0.8874

High

1.0121

Triple Offshore

Low

0.8377

Medium

1.0924

High

1.2271

Boat Specifications

Dimensions

Length overall
10.57 m
Beam
3.34 m
Draft
2.02 m
Displacement
4073 kg
Crew weight
520 kg
Wetted surface
24.72 m²

Sails

Mainsail
34.36 m²
Genoa
24.91 m²
Spinnaker
0 m²
Asymmetric spinnaker
88.95 m²

Design

Type
J 105
Builder
TPI
Designer
Johnstone
Year built
1991

Velocity Prediction

Wind Speed52°60°75°90°110°120°135°150°
65.145.415.575.675.735.585.014.24
86.156.46.556.766.886.756.245.4
106.796.977.17.37.497.427.086.36
127.117.287.447.587.937.937.627.03
147.277.467.77.778.318.428.157.44
167.367.577.898.068.638.898.697.8
207.467.78.118.59.199.8710.128.59
247.57.758.238.779.591112.8511.1
Wind SpeedBeat AngleBeat VMGRun AngleRun VMG
643.4°3.37143.5°3.67
841°4.16147.2°4.68
1039.2°4.74148.7°5.51
1237.6°5.08149.7°6.09
1436.9°5.23149.8°6.45
1636.5°5.32173.7°6.9
2036.6°5.42175.7°7.69
2437.3°5.41140.1°9.61
Loading polar chart…