LE BILLET — ORC Rating

GPH

564.5

OSN

549.2

LOA

13.352 m

Displacement

9781 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8018

Medium

1.0925

High

1.2707

Triple Offshore

Low

1.0405

Medium

1.3503

High

1.5203

Boat Specifications

Dimensions

Length overall: 13.352 m
Beam: 3.97 m
Draft: 2.63 m
Displacement: 9781 kg
Crew weight: 1020 kg
Wetted surface: 38.38 m²

Sails

Mainsail: 63.51 m²
Genoa: 56.15 m²
Spinnaker: 155.24 m²
Asymmetric spinnaker: 139.75 m²

Design

Type: FIRST 44.7
Builder: BENETEAU
Designer: FARR
Year built: 2003

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.

6,43.3,5.166448,52,5.77,60,6.14,75,6.48,90,6.49,110,6.23,120,6.04,135,5.46,142.9,5.015146,150,4.62
8,42,6.109173,52,6.88,60,7.25,75,7.54,90,7.57,110,7.53,120,7.36,135,6.74,147.8,5.920634,150,5.79
10,41.6,6.900258,52,7.63,60,7.87,75,8.05,90,8.12,110,8.19,120,8.09,135,7.71,150,6.847374
12,39.7,7.187423,52,7.95,60,8.17,75,8.38,90,8.43,110,8.62,120,8.54,135,8.23,150,7.69,155,7.4147
14,38.3,7.288701,52,8.08,60,8.31,75,8.64,90,8.75,110,8.96,120,9.04,135,8.65,150,8.19,165.8,7.59197
16,38.1,7.421197,52,8.16,60,8.39,75,8.81,90,9.09,110,9.21,120,9.49,135,9.14,150,8.59,180,7.95
20,37.7,7.50736,52,8.22,60,8.48,75,8.98,90,9.56,110,9.68,120,10.06,135,10.28,150,9.51,180,8.74

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.77	6.14	6.48	6.49	6.23	6.04	5.46	4.62
8	6.88	7.25	7.54	7.57	7.53	7.36	6.74	5.79
10	7.63	7.87	8.05	8.12	8.19	8.09	7.71	6.85
12	7.95	8.17	8.38	8.43	8.62	8.54	8.23	7.69
14	8.08	8.31	8.64	8.75	8.96	9.04	8.65	8.19
16	8.16	8.39	8.81	9.09	9.21	9.49	9.14	8.59
20	8.22	8.48	8.98	9.56	9.68	10.06	10.28	9.51

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.3°	3.76	142.9°	4
8	42°	4.54	147.8°	5.01
10	41.6°	5.16	150°	5.93
12	39.7°	5.53	155°	6.72
14	38.3°	5.72	165.8°	7.36
16	38.1°	5.84	180°	7.95
20	37.7°	5.94	180°	8.74

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