Norrsken — ORC Rating

GPH

648.2

OSN

631.8

LOA

11.309 m

Displacement

6482 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7075

Medium

0.946

High

1.0872

Triple Offshore

Low

0.9143

Medium

1.1736

High

1.3029

Boat Specifications

Dimensions

Length overall: 11.309 m
Beam: 3.57 m
Draft: 2.02 m
Displacement: 6482 kg
Crew weight: 380 kg
Wetted surface: 26.77 m²

Sails

Mainsail: 40.32 m²
Genoa: 34.06 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 70.31 m²

Design

Type: Wasa 38
Builder: Wasa Marin
Designer: L.Angermark
Year built: 1985

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.

6,42.2,4.616602,52,5.18,60,5.45,75,5.68,90,5.62,110,5.46,120,5.25,135,4.69,145.2,4.177073,150,3.96
8,40.7,5.394822,52,6.08,60,6.38,75,6.59,90,6.57,110,6.56,120,6.35,135,5.74,147.9,5.087815,150,4.98
10,40.8,6.037028,52,6.71,60,6.9,75,7.04,90,7.12,110,7.14,120,7.03,135,6.63,147.6,5.981088,150,5.83
12,40,6.357333,52,6.97,60,7.14,75,7.3,90,7.41,110,7.48,120,7.4,135,7.14,148.8,6.628755,150,6.55
14,39.1,6.430028,52,7.08,60,7.27,75,7.48,90,7.56,110,7.79,120,7.72,135,7.47,150,7,172.2,6.247806
16,38.7,6.470788,52,7.13,60,7.33,75,7.61,90,7.77,110,8.1,120,8.06,135,7.78,150,7.29,175.1,6.784796
20,38.7,6.483602,52,7.16,60,7.37,75,7.74,90,8.11,110,8.49,120,8.74,135,8.49,150,7.8,177.3,7.418235

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.18	5.45	5.68	5.62	5.46	5.25	4.69	3.96
8	6.08	6.38	6.59	6.57	6.56	6.35	5.74	4.98
10	6.71	6.9	7.04	7.12	7.14	7.03	6.63	5.83
12	6.97	7.14	7.3	7.41	7.48	7.4	7.14	6.55
14	7.08	7.27	7.48	7.56	7.79	7.72	7.47	7
16	7.13	7.33	7.61	7.77	8.1	8.06	7.78	7.29
20	7.16	7.37	7.74	8.11	8.49	8.74	8.49	7.8

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.2°	3.42	145.2°	3.43
8	40.7°	4.09	147.9°	4.31
10	40.8°	4.57	147.6°	5.05
12	40°	4.87	148.8°	5.67
14	39.1°	4.99	172.2°	6.19
16	38.7°	5.05	175.1°	6.76
20	38.7°	5.06	177.3°	7.41

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