KOYRE'-SPIRIT OF NERINA — ORC Rating

GPH

535.3

OSN

521.3

LOA

12.96 m

Displacement

7545 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7874

Medium

1.025

High

1.1482

Triple Offshore

Low

1.0054

Medium

1.2526

High

1.3859

Boat Specifications

Dimensions

Length overall: 12.96 m
Beam: 3.91 m
Draft: 2.73 m
Displacement: 7545 kg
Crew weight: 910 kg
Wetted surface: 34.86 m²

Sails

Mainsail: 61.41 m²
Genoa: 49.57 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 185.65 m²

Design

Type: Swan 42
Builder: Nautor
Designer: Swan NY/Club Frers
Year built: 2006

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.

6,42.2,5.723507,52,6.38,60,6.68,75,6.88,90,6.75,110,6.74,120,6.58,135,5.93,142.8,5.43608,150,5
8,40,6.644523,52,7.41,60,7.63,75,7.76,90,7.7,110,7.88,120,7.81,135,7.33,146,6.573888,150,6.3
10,38.1,7.052679,52,7.86,60,8.06,75,8.21,90,8.21,110,8.45,120,8.45,135,8.14,149.6,7.396984,150,7.37
12,37.2,7.243921,52,8.05,60,8.26,75,8.51,90,8.58,110,8.8,120,8.98,135,8.73,150,8.1,151.5,7.999389
14,36.9,7.377908,52,8.17,60,8.39,75,8.72,90,8.91,110,9.1,120,9.42,135,9.34,150,8.57,150.3,8.542172
16,36.6,7.448767,52,8.25,60,8.49,75,8.87,90,9.18,110,9.38,120,9.79,135,10.01,147.7,9.239741,150,9.02
20,36.4,7.541368,52,8.35,60,8.62,75,9.09,90,9.58,110,9.89,120,10.54,135,11.72,143.8,11.12818,150,10.37
24,37.6,7.560366,52,8.36,60,8.66,75,9.2,90,9.87,110,10.51,120,11.29,135,13.27,143.4,14.100341,150,13.07

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.38	6.68	6.88	6.75	6.74	6.58	5.93	5
8	7.41	7.63	7.76	7.7	7.88	7.81	7.33	6.3
10	7.86	8.06	8.21	8.21	8.45	8.45	8.14	7.37
12	8.05	8.26	8.51	8.58	8.8	8.98	8.73	8.1
14	8.17	8.39	8.72	8.91	9.1	9.42	9.34	8.57
16	8.25	8.49	8.87	9.18	9.38	9.79	10.01	9.02
20	8.35	8.62	9.09	9.58	9.89	10.54	11.72	10.37
24	8.36	8.66	9.2	9.87	10.51	11.29	13.27	13.07

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.2°	4.24	142.8°	4.33
8	40°	5.09	146°	5.45
10	38.1°	5.55	149.6°	6.38
12	37.2°	5.77	151.5°	7.03
14	36.9°	5.9	150.3°	7.42
16	36.6°	5.98	147.7°	7.81
20	36.4°	6.07	143.8°	8.98
24	37.6°	5.99	143.4°	11.32

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