← Back to ORC directory

SECRET MEN'S BUSINESS #1

AUS MBD 42

Sail number AUS/8300

GPH

533.7

OSN

521

LOA

12.75 m

Displacement

5730 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.787

Medium

1.022

High

1.1483

Triple Offshore

Low

1.0093

Medium

1.2543

High

1.3971

Boat Specifications

Dimensions

Length overall
12.75 m
Beam
3.82 m
Draft
2.79 m
Displacement
5730 kg
Crew weight
825 kg
Wetted surface
31.01 m²

Sails

Mainsail
60.59 m²
Genoa
42.73 m²
Spinnaker
0 m²
Asymmetric spinnaker
179.88 m²

Design

Type
MBD 42
Builder
P BOLTON
Designer
IAIN MURRAY ASSOC
Year built
1996
Stability index
125.4

Velocity Prediction

Wind Speed52°60°75°90°110°120°135°150°
66.326.626.887.116.936.625.985.05
87.357.567.727.977.927.817.356.32
107.888.178.48.528.488.147.37
127.998.228.58.669.059.058.88.09
148.18.358.738.959.529.579.498.62
168.178.448.879.259.9210.210.39.17
208.258.559.079.6610.6611.4812.2610.9
Wind SpeedBeat AngleBeat VMGRun AngleRun VMG
642°4.2143.3°4.37
840°5.06146°5.48
1037.8°5.53149.8°6.38
1237°5.73151.4°7.02
1436.9°5.83149.6°7.47
1636.6°5.89147.1°7.94
2037°5.92143.2°9.44
Loading polar chart…