GUANAHANI — ORC Rating

GPH

507.3

OSN

495.1

LOA

17.942 m

Displacement

25607 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7711

Medium

1.0609

High

1.2261

Triple Offshore

Low

1.0209

Medium

1.3416

High

1.5141

Boat Specifications

Dimensions

Length overall: 17.942 m
Beam: 5.27 m
Draft: 2.69 m
Displacement: 25607 kg
Crew weight: 600 kg
Wetted surface: 71.69 m²

Sails

Mainsail: 108.9 m²
Genoa: 98.44 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: SWAN 58
Builder: Nautor
Designer: Frers
Year built: 2021

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.

6,45.5,5.835277,52,6.39,60,6.84,75,7.45,90,7.61,110,7.27,120,6.84,135,5.82,141.7,5.364586,150,4.86
8,43.1,6.929966,52,7.68,60,8.08,75,8.64,90,8.86,110,8.62,120,8.24,135,7.33,145,6.592183,150,6.24
10,41.7,7.620826,52,8.51,60,8.88,75,9.23,90,9.54,110,9.47,120,9.2,135,8.52,148.5,7.55301,150,7.44
12,40.9,7.990967,52,8.93,60,9.3,75,9.6,90,9.91,110,10,120,9.81,135,9.38,149.4,8.515908,150,8.46
14,40.5,8.219294,52,9.16,60,9.5,75,9.88,90,10.16,110,10.45,120,10.34,135,9.97,149.9,9.235378,150,9.22
16,40.2,8.366108,52,9.3,60,9.64,75,10.06,90,10.35,110,10.88,120,10.87,135,10.52,150,9.711032
20,39.8,8.525498,52,9.48,60,9.81,75,10.31,90,10.79,110,11.63,120,11.89,135,11.72,150,10.51,174.3,9.40651
24,40.4,8.601012,52,9.52,60,9.87,75,10.46,90,11.14,110,12.17,120,12.84,135,13.25,150,11.41,175.5,10.241571

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.39	6.84	7.45	7.61	7.27	6.84	5.82	4.86
8	7.68	8.08	8.64	8.86	8.62	8.24	7.33	6.24
10	8.51	8.88	9.23	9.54	9.47	9.2	8.52	7.44
12	8.93	9.3	9.6	9.91	10	9.81	9.38	8.46
14	9.16	9.5	9.88	10.16	10.45	10.34	9.97	9.22
16	9.3	9.64	10.06	10.35	10.88	10.87	10.52	9.71
20	9.48	9.81	10.31	10.79	11.63	11.89	11.72	10.51
24	9.52	9.87	10.46	11.14	12.17	12.84	13.25	11.41

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.5°	4.09	141.7°	4.21
8	43.1°	5.06	145°	5.4
10	41.7°	5.69	148.5°	6.44
12	40.9°	6.04	149.4°	7.33
14	40.5°	6.25	149.9°	7.99
16	40.2°	6.39	150°	8.41
20	39.8°	6.55	174.3°	9.36
24	40.4°	6.55	175.5°	10.21

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