FREE SPIRIT — ORC Rating

GPH

603.1

OSN

584.9

LOA

11.924 m

Displacement

7162 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7538

Medium

1.0295

High

1.1935

Triple Offshore

Low

0.9712

Medium

1.2668

High

1.4216

Boat Specifications

Dimensions

Length overall: 11.924 m
Beam: 3.77 m
Draft: 2.42 m
Displacement: 7162 kg
Crew weight: 560 kg
Wetted surface: 31.33 m²

Sails

Mainsail: 50.36 m²
Genoa: 34.39 m²
Spinnaker: 102.05 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 40.7
Builder: BENETEAU
Designer: FARR
Year built: 1998

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.

6,42.2,4.778588,52,5.36,60,5.64,75,5.88,90,5.82,110,5.82,120,5.65,135,5.11,144.6,4.588238,150,4.32
8,40.6,5.663325,52,6.41,60,6.71,75,6.93,90,6.97,110,7.06,120,6.89,135,6.3,149,5.483177,150,5.43
10,40,6.370388,52,7.12,60,7.33,75,7.48,90,7.59,110,7.7,120,7.6,135,7.22,150,6.42,150.9,6.374659
12,38.8,6.697993,52,7.43,60,7.62,75,7.79,90,7.83,110,8.1,120,8.04,135,7.74,150,7.23,155.7,6.945334
14,38,6.801938,52,7.55,60,7.76,75,8,90,8.11,110,8.44,120,8.46,135,8.13,150,7.72,170.9,7.058844
16,37.8,6.859414,52,7.61,60,7.82,75,8.16,90,8.38,110,8.67,120,8.9,135,8.58,150,8.09,180,7.53
20,37.9,7.058817,52,7.74,60,7.92,75,8.3,90,8.81,110,9.05,120,9.46,135,9.56,150,8.93,180,8.28

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.36	5.64	5.88	5.82	5.82	5.65	5.11	4.32
8	6.41	6.71	6.93	6.97	7.06	6.89	6.3	5.43
10	7.12	7.33	7.48	7.59	7.7	7.6	7.22	6.42
12	7.43	7.62	7.79	7.83	8.1	8.04	7.74	7.23
14	7.55	7.76	8	8.11	8.44	8.46	8.13	7.72
16	7.61	7.82	8.16	8.38	8.67	8.9	8.58	8.09
20	7.74	7.92	8.3	8.81	9.05	9.46	9.56	8.93

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.2°	3.54	144.6°	3.74
8	40.6°	4.3	149°	4.7
10	40°	4.88	150.9°	5.57
12	38.8°	5.22	155.7°	6.33
14	38°	5.36	170.9°	6.97
16	37.8°	5.42	180°	7.53
20	37.9°	5.57	180°	8.28

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