BLUE — ORC Rating | RegattaPages

GPH

608.3

OSN

592

LOA

12.06 m

Displacement

7092 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7453

Medium

1.011

High

1.16

Triple Offshore

Low

0.9662

Medium

1.2547

High

1.3996

Boat Specifications

Dimensions

Length overall: 12.06 m
Beam: 3.89 m
Draft: 2.06 m
Displacement: 7092 kg
Crew weight: 600 kg
Wetted surface: 31.22 m²

Sails

Mainsail: 46.92 m²
Genoa: 43.68 m²
Spinnaker: 98.91 m²
Asymmetric spinnaker: 0 m²

Design

Type: DUFOUR 40 KB
Builder: DUFOUR
Designer: FELCI
Year built: 2002

Velocity Prediction

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.

6,43.4,4.84465,52,5.4,60,5.74,75,6.02,90,5.99,110,5.74,120,5.58,135,5.03,144.6,4.51463,150,4.25
8,42.1,5.727949,52,6.43,60,6.76,75,7.02,90,7.02,110,6.97,120,6.8,135,6.21,149.1,5.407516,150,5.36
10,41.7,6.428817,52,7.12,60,7.36,75,7.53,90,7.57,110,7.66,120,7.57,135,7.17,150,6.35,150.9,6.294547
12,41,6.717816,52,7.4,60,7.62,75,7.82,90,7.89,110,8.07,120,8.01,135,7.72,150,7.19,155.2,6.917995
14,40.4,6.802022,52,7.51,60,7.73,75,8.03,90,8.17,110,8.45,120,8.43,135,8.13,150,7.7,169,7.059707
16,40.3,6.844391,52,7.55,60,7.79,75,8.15,90,8.43,110,8.7,120,8.87,135,8.57,150,8.08,180,7.5
20,40.4,6.867678,52,7.57,60,7.81,75,8.26,90,8.8,110,9.1,120,9.5,135,9.5,150,8.91,180,8.26

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.4	5.74	6.02	5.99	5.74	5.58	5.03	4.25
8	6.43	6.76	7.02	7.02	6.97	6.8	6.21	5.36
10	7.12	7.36	7.53	7.57	7.66	7.57	7.17	6.35
12	7.4	7.62	7.82	7.89	8.07	8.01	7.72	7.19
14	7.51	7.73	8.03	8.17	8.45	8.43	8.13	7.7
16	7.55	7.79	8.15	8.43	8.7	8.87	8.57	8.08
20	7.57	7.81	8.26	8.8	9.1	9.5	9.5	8.91

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.4°	3.52	144.6°	3.68
8	42.1°	4.25	149.1°	4.64
10	41.7°	4.8	150.9°	5.5
12	41°	5.07	155.2°	6.28
14	40.4°	5.18	169°	6.93
16	40.3°	5.22	180°	7.5
20	40.4°	5.23	180°	8.26

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