Sea Wolf — ORC Rating

GPH

567.9

OSN

551.6

LOA

11.98 m

Displacement

6597 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7239

Medium

0.9718

High

1.0975

Triple Offshore

Low

0.9318

Medium

1.189

High

1.3248

Boat Specifications

Dimensions

Length overall: 11.98 m
Beam: 3.79 m
Draft: 2.5 m
Displacement: 6597 kg
Crew weight: 738 kg
Wetted surface: 30.27 m²

Sails

Mainsail: 51.59 m²
Genoa: 38.16 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 160.58 m²

Design

Type: A 40 RC
Builder: Archambault
Designer: Nivelt
Year built: 2007
Stability index: 134.6

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.

6,42.6,5.080852,52,5.69,60,6.02,75,6.28,90,6.28,110,6.43,120,6.3,135,5.64,143.8,5.130364,150,4.77
8,41.2,6.060486,52,6.79,60,7.07,75,7.26,90,7.42,110,7.58,120,7.51,135,7.06,146,6.260271,150,6
10,39.9,6.739097,52,7.42,60,7.6,75,7.73,90,7.76,110,8.11,120,8.08,135,7.82,148.7,7.185835,150,7.09
12,38.1,6.963726,52,7.69,60,7.86,75,8.04,90,8.08,110,8.42,120,8.6,135,8.33,150,7.78,151.4,7.699466
14,37.5,7.083855,52,7.8,60,8.01,75,8.29,90,8.41,110,8.71,120,9.05,135,8.91,150,8.17,151.1,8.087135
16,37,7.124652,52,7.87,60,8.09,75,8.49,90,8.74,110,9,120,9.42,135,9.61,150,8.54,173.9,7.562821
20,36.3,7.25871,52,7.98,60,8.19,75,8.7,90,9.31,110,9.53,120,10.15,135,11.29,142.1,10.797328,150,9.84

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.69	6.02	6.28	6.28	6.43	6.3	5.64	4.77
8	6.79	7.07	7.26	7.42	7.58	7.51	7.06	6
10	7.42	7.6	7.73	7.76	8.11	8.08	7.82	7.09
12	7.69	7.86	8.04	8.08	8.42	8.6	8.33	7.78
14	7.8	8.01	8.29	8.41	8.71	9.05	8.91	8.17
16	7.87	8.09	8.49	8.74	9	9.42	9.61	8.54
20	7.98	8.19	8.7	9.31	9.53	10.15	11.29	9.84

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.74	143.8°	4.14
8	41.2°	4.56	146°	5.19
10	39.9°	5.17	148.7°	6.14
12	38.1°	5.48	151.4°	6.76
14	37.5°	5.62	151.1°	7.08
16	37°	5.69	173.9°	7.52
20	36.3°	5.85	142.1°	8.52

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