LOKI — ORC Rating | RegattaPages

GPH

617.3

OSN

602.6

LOA

11.97 m

Displacement

7298 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6666

Medium

0.8837

High

1.0058

Triple Offshore

Low

0.8597

Medium

1.0923

High

1.2079

Boat Specifications

Dimensions

Length overall: 11.97 m
Beam: 3.83 m
Draft: 2.19 m
Displacement: 7298 kg
Crew weight: 666 kg
Wetted surface: 30.77 m²

Sails

Mainsail: 37.29 m²
Genoa: 64.22 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 110.27 m²

Design

Type: SWAN 39
Builder: NAUTOR
Designer: HOLLAND, RON
Year built: 1978

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.

6,42,4.951928,52,5.55,60,5.84,75,6.08,90,6.02,110,5.62,120,5.44,135,4.9,145,4.394789,150,4.15
8,41.2,5.834547,52,6.54,60,6.79,75,6.96,90,6.95,110,6.79,120,6.61,135,6.01,148,5.306303,150,5.2
10,40.5,6.430775,52,7.06,60,7.22,75,7.34,90,7.37,110,7.38,120,7.29,135,6.92,147,6.307602,150,6.11
12,39.4,6.65171,52,7.26,60,7.43,75,7.59,90,7.65,110,7.75,120,7.68,135,7.42,148.5,6.919683,150,6.81
14,38.6,6.73047,52,7.36,60,7.54,75,7.78,90,7.89,110,8.1,120,8.05,135,7.77,150,7.23,169,6.428102
16,38.1,6.773113,52,7.41,60,7.6,75,7.92,90,8.12,110,8.42,120,8.43,135,8.15,150,7.51,172,6.96781
20,37.9,6.780013,52,7.43,60,7.66,75,8.06,90,8.48,110,8.77,120,9.1,135,8.91,150,8.07,174,7.611698

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.55	5.84	6.08	6.02	5.62	5.44	4.9	4.15
8	6.54	6.79	6.96	6.95	6.79	6.61	6.01	5.2
10	7.06	7.22	7.34	7.37	7.38	7.29	6.92	6.11
12	7.26	7.43	7.59	7.65	7.75	7.68	7.42	6.81
14	7.36	7.54	7.78	7.89	8.1	8.05	7.77	7.23
16	7.41	7.6	7.92	8.12	8.42	8.43	8.15	7.51
20	7.43	7.66	8.06	8.48	8.77	9.1	8.91	8.07

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.68	145°	3.6
8	41.2°	4.39	148°	4.5
10	40.5°	4.89	147°	5.29
12	39.4°	5.14	148.5°	5.9
14	38.6°	5.26	169°	6.31
16	38.1°	5.33	172°	6.9
20	37.9°	5.35	174°	7.57

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