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CAPTAIN SPARROW

GRE DB2 POSITRON

Sail number GRE/GRE47

GPH

642.4

OSN

624.5

LOA

10.37 m

Displacement

3562 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.637

Medium

0.8608

High

0.9814

Triple Offshore

Low

0.8208

Medium

1.0525

High

1.1717

Boat Specifications

Dimensions

Length overall
10.37 m
Beam
3.41 m
Draft
1.83 m
Displacement
3562 kg
Crew weight
515 kg
Wetted surface
21.4 m²

Sails

Mainsail
37.59 m²
Genoa
23.84 m²
Spinnaker
67.75 m²
Asymmetric spinnaker
0 m²

Design

Type
DB2 POSITRON
Builder
DEHLER
Designer
VAN DE STADT
Year built
1982
Stability index
108.6

Velocity Prediction

Wind Speed52°60°75°90°110°120°135°150°
65.165.445.655.585.555.354.84.05
86.156.386.526.66.626.465.925.11
106.636.796.937.057.147.046.716.07
126.847.017.217.317.577.497.166.75
146.937.147.447.597.957.937.617.17
166.987.227.617.878.218.348.067.6
207.067.287.758.238.599.029.068.45
Wind SpeedBeat AngleBeat VMGRun AngleRun VMG
642.3°3.42145.1°3.51
841.8°4.12150.2°4.42
1039.6°4.63151.6°5.27
1238.8°4.85159.7°6
1438.5°4.94175.4°6.59
1638.2°4.98179°7.03
2038.4°5.04179°7.82
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