Coastwatcher — ORC Rating

GPH

576.2

OSN

557.9

LOA

12.24 m

Displacement

8101 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7053

Medium

0.9618

High

1.1063

Triple Offshore

Low

0.9079

Medium

1.1768

High

1.3185

Boat Specifications

Dimensions

Length overall: 12.24 m
Beam: 3.9 m
Draft: 2.49 m
Displacement: 8101 kg
Crew weight: 640 kg
Wetted surface: 34.84 m²

Sails

Mainsail: 54.24 m²
Genoa: 39.06 m²
Spinnaker: 134.73 m²
Asymmetric spinnaker: 109.87 m²

Design

Type: BENETEAU FIRST 40
Builder: BENETEAU
Designer: FARR
Year built: 2008
Stability index: 131.1

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.

4,42.7,3.673896,52,4.2,60,4.46,75,4.62,90,4.74,110,4.46,120,4.32,135,3.78,142.6,3.411317,150,3.12
6,42.7,5.089027,52,5.67,60,5.95,75,6.14,90,6.32,110,6.11,120,5.94,135,5.32,142.6,4.896687,150,4.49
8,40.7,6.014765,52,6.72,60,6.96,75,7.15,90,7.37,110,7.32,120,7.16,135,6.6,148.2,5.836031,150,5.73
10,39.2,6.632733,52,7.36,60,7.55,75,7.7,90,7.92,110,7.97,120,7.87,135,7.51,150,6.78,152.1,6.653348
12,37.9,6.919415,52,7.69,60,7.86,75,8.01,90,8.27,110,8.42,120,8.34,135,8.06,150,7.56,157.4,7.203127
14,37.3,7.052404,52,7.84,60,8.04,75,8.26,90,8.53,110,8.83,120,8.78,135,8.52,150,8.07,164.6,7.55112
16,37,7.137173,52,7.92,60,8.14,75,8.45,90,8.71,110,9.14,120,9.23,135,8.99,150,8.51,170,7.900019
20,37.2,7.256476,52,8.02,60,8.25,75,8.66,90,9.04,110,9.76,120,10.09,135,10.05,150,9.45,172.7,8.670277
24,38.1,7.306829,52,8.04,60,8.3,75,8.79,90,9.31,110,10.33,120,10.9,135,11.6,150,10.74,165.5,9.791895

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
4	4.2	4.46	4.62	4.74	4.46	4.32	3.78	3.12
6	5.67	5.95	6.14	6.32	6.11	5.94	5.32	4.49
8	6.72	6.96	7.15	7.37	7.32	7.16	6.6	5.73
10	7.36	7.55	7.7	7.92	7.97	7.87	7.51	6.78
12	7.69	7.86	8.01	8.27	8.42	8.34	8.06	7.56
14	7.84	8.04	8.26	8.53	8.83	8.78	8.52	8.07
16	7.92	8.14	8.45	8.71	9.14	9.23	8.99	8.51
20	8.02	8.25	8.66	9.04	9.76	10.09	10.05	9.45
24	8.04	8.3	8.79	9.31	10.33	10.9	11.6	10.74

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
4	42.7°	2.7	142.6°	2.71
6	42.7°	3.74	142.6°	3.89
8	40.7°	4.56	148.2°	4.96
10	39.2°	5.14	152.1°	5.88
12	37.9°	5.46	157.4°	6.65
14	37.3°	5.61	164.6°	7.28
16	37°	5.7	170°	7.78
20	37.2°	5.78	172.7°	8.6
24	38.1°	5.75	165.5°	9.48

Loading polar chart…