Fou de Bassan — ORC Rating

GPH

585.4

OSN

569.2

LOA

11.924 m

Displacement

7000 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7081

Medium

0.9419

High

1.0751

Triple Offshore

Low

0.908

Medium

1.151

High

1.2782

Boat Specifications

Dimensions

Length overall: 11.924 m
Beam: 3.77 m
Draft: 2.41 m
Displacement: 7000 kg
Crew weight: 580 kg
Wetted surface: 31.27 m²

Sails

Mainsail: 47.09 m²
Genoa: 52.22 m²
Spinnaker: 102.63 m²
Asymmetric spinnaker: 106.84 m²

Design

Type: First 40.7
Builder: Beneteau
Designer: Bruce Farr
Year built: 1997
Stability index: 123.3

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.

6,42.4,5.308378,52,5.91,60,6.18,75,6.36,90,6.24,110,5.94,120,5.77,135,5.18,141.7,4.816659,150,4.36
8,40.2,6.153475,52,6.85,60,7.06,75,7.18,90,7.13,110,7.09,120,6.95,135,6.41,146.4,5.738838,150,5.52
10,38.4,6.609727,52,7.34,60,7.5,75,7.62,90,7.62,110,7.72,120,7.63,135,7.28,150,6.51,150.2,6.499452
12,37.2,6.766852,52,7.55,60,7.73,75,7.91,90,7.96,110,8.14,120,8.1,135,7.81,150,7.27,156.8,6.930427
14,37.2,6.917505,52,7.65,60,7.85,75,8.11,90,8.24,110,8.5,120,8.53,135,8.25,150,7.76,166.4,7.191647
16,37,6.986917,52,7.72,60,7.92,75,8.24,90,8.48,110,8.79,120,8.94,135,8.69,150,8.17,177.2,7.528989
20,37.2,7.055604,52,7.79,60,8.01,75,8.4,90,8.81,110,9.2,120,9.7,135,9.67,150,9.02,178.1,8.324577

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.91	6.18	6.36	6.24	5.94	5.77	5.18	4.36
8	6.85	7.06	7.18	7.13	7.09	6.95	6.41	5.52
10	7.34	7.5	7.62	7.62	7.72	7.63	7.28	6.51
12	7.55	7.73	7.91	7.96	8.14	8.1	7.81	7.27
14	7.65	7.85	8.11	8.24	8.5	8.53	8.25	7.76
16	7.72	7.92	8.24	8.48	8.79	8.94	8.69	8.17
20	7.79	8.01	8.4	8.81	9.2	9.7	9.67	9.02

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.92	141.7°	3.78
8	40.2°	4.7	146.4°	4.78
10	38.4°	5.18	150.2°	5.64
12	37.2°	5.39	156.8°	6.37
14	37.2°	5.51	166.4°	6.99
16	37°	5.58	177.2°	7.52
20	37.2°	5.62	178.1°	8.32

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