ANN — ORC Rating | RegattaPages

GPH

681.7

OSN

660.5

LOA

11.659 m

Displacement

8315 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6109

Medium

0.804

High

0.7468

Triple Offshore

Low

0.7825

Medium

0.9979

High

0.8959

Boat Specifications

Dimensions

Length overall: 11.659 m
Beam: 3.52 m
Draft: 1.97 m
Displacement: 8315 kg
Crew weight: 600 kg
Wetted surface: 29.03 m²

Sails

Mainsail: 31.48 m²
Genoa: 48.83 m²
Spinnaker: 105.89 m²
Asymmetric spinnaker: 0 m²

Design

Type: Swan 38
Builder: Nautor
Designer: Sparkman&Stephens
Year built: 1974

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.

6,42.4,4.346911,52,4.86,60,5.12,75,5.33,90,5.27,110,5.24,120,5.11,135,4.69,147,4.161348,150,4.03
8,41.2,5.050405,52,5.68,60,5.97,75,6.21,90,6.2,110,6.32,120,6.2,135,5.71,150,5.02,151.5,4.938456
10,41.6,5.616489,52,6.31,60,6.57,75,6.76,90,6.78,110,6.96,120,6.91,135,6.59,150,5.88,151,5.831106
12,41.8,5.862026,52,6.53,60,6.79,75,7.02,90,7.09,110,7.25,120,7.27,135,7.07,150,6.64,156,6.359837
14,42,5.988066,52,6.62,60,6.87,75,7.15,90,7.29,110,7.4,120,7.56,135,7.4,150,7.07,174,6.465418
16,42,6.028435,52,6.66,60,6.91,75,7.21,90,7.44,110,7.53,120,7.74,135,7.71,150,7.37,180,6.92
20,46.1,3.31698,52,3.16,60,2.93,75,3.82,90,4.73,110,7.67,120,8.03,135,8.31,150,7.97,180,7.51

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.86	5.12	5.33	5.27	5.24	5.11	4.69	4.03
8	5.68	5.97	6.21	6.2	6.32	6.2	5.71	5.02
10	6.31	6.57	6.76	6.78	6.96	6.91	6.59	5.88
12	6.53	6.79	7.02	7.09	7.25	7.27	7.07	6.64
14	6.62	6.87	7.15	7.29	7.4	7.56	7.4	7.07
16	6.66	6.91	7.21	7.44	7.53	7.74	7.71	7.37
20	3.16	2.93	3.82	4.73	7.67	8.03	8.31	7.97

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.21	147°	3.49
8	41.2°	3.8	151.5°	4.34
10	41.6°	4.2	151°	5.1
12	41.8°	4.37	156°	5.81
14	42°	4.45	174°	6.43
16	42°	4.48	180°	6.92
20	46.1°	2.3	180°	7.51

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