← Back to ORC directory

SIR BISS

ITA Sydney 39

Sail number ITA/ITA14949

GPH

576

OSN

561.5

LOA

11.795 m

Displacement

6154 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7113

Medium

0.9478

High

1.065

Triple Offshore

Low

0.9204

Medium

1.1718

High

1.2993

Boat Specifications

Dimensions

Length overall
11.795 m
Beam
3.71 m
Draft
2.64 m
Displacement
6154 kg
Crew weight
730 kg
Wetted surface
30.84 m²

Sails

Mainsail
49.12 m²
Genoa
39.97 m²
Spinnaker
0 m²
Asymmetric spinnaker
127.5 m²

Design

Type
Sydney 39
Builder
Sydney Yachts
Designer
HB & D
Year built
2000
Stability index
113.1

Velocity Prediction

Wind Speed52°60°75°90°110°120°135°150°
65.685.996.376.546.246.075.454.6
86.777.047.387.527.447.316.755.79
107.387.577.797.998.017.937.66.83
127.587.798.028.348.438.468.117.54
147.677.888.228.578.839.028.677.93
167.727.948.348.779.329.429.38.29
207.878.18.459.0710.0610.2610.99.18
Wind SpeedBeat AngleBeat VMGRun AngleRun VMG
642.6°3.74143.3°3.98
841.1°4.55146.6°5.01
1039.6°5.13148.7°5.91
1238.2°5.36150.7°6.53
1437.8°5.46151.6°6.88
1637.6°5.54173°7.37
2037.8°5.65175.7°8.16
Loading polar chart…