NEHALENNIA — ORC Rating

GPH

552.2

OSN

533.6

LOA

16.443 m

Displacement

22305 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7101

Medium

0.9923

High

1.1635

Triple Offshore

Low

0.9218

Medium

1.2404

High

1.4112

Boat Specifications

Dimensions

Length overall: 16.443 m
Beam: 4.74 m
Draft: 2.45 m
Displacement: 22305 kg
Crew weight: 1000 kg
Wetted surface: 59.87 m²

Sails

Mainsail: 80.89 m²
Genoa: 70.92 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 224.5 m²

Design

Type: Swan 54
Builder: Nautor
Designer: Frers
Year built: 2004

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.

6,45.1,5.213413,52,5.73,60,6.09,75,6.34,90,6.2,110,6.29,120,6.13,135,5.46,142.4,5.023415,150,4.59
8,43,6.248686,52,6.91,60,7.25,75,7.48,90,7.52,110,7.69,120,7.51,135,6.86,146,6.127587,150,5.87
10,41.6,7.007239,52,7.78,60,8.08,75,8.28,90,8.43,110,8.62,120,8.5,135,7.96,147.6,7.153619,150,6.98
12,40.6,7.533539,52,8.34,60,8.58,75,8.76,90,8.9,110,9.14,120,9.07,135,8.72,148.6,8.013583,150,7.89
14,40,7.845498,52,8.64,60,8.86,75,9.06,90,9.13,110,9.49,120,9.49,135,9.2,149.2,8.591786,150,8.52
16,39.3,7.986145,52,8.8,60,9.03,75,9.27,90,9.35,110,9.8,120,9.85,135,9.62,150,8.92,150.5,8.881426
20,38.6,8.163574,52,8.97,60,9.21,75,9.56,90,9.76,110,10.19,120,10.54,135,10.41,150,9.53,174.9,8.73458
24,38.4,8.243019,52,9.06,60,9.32,75,9.74,90,10.08,110,10.52,120,11.03,135,11.25,150,10.13,176.5,9.397528

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.73	6.09	6.34	6.2	6.29	6.13	5.46	4.59
8	6.91	7.25	7.48	7.52	7.69	7.51	6.86	5.87
10	7.78	8.08	8.28	8.43	8.62	8.5	7.96	6.98
12	8.34	8.58	8.76	8.9	9.14	9.07	8.72	7.89
14	8.64	8.86	9.06	9.13	9.49	9.49	9.2	8.52
16	8.8	9.03	9.27	9.35	9.8	9.85	9.62	8.92
20	8.97	9.21	9.56	9.76	10.19	10.54	10.41	9.53
24	9.06	9.32	9.74	10.08	10.52	11.03	11.25	10.13

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.1°	3.68	142.4°	3.98
8	43°	4.57	146°	5.08
10	41.6°	5.24	147.6°	6.04
12	40.6°	5.72	148.6°	6.84
14	40°	6.01	149.2°	7.38
16	39.3°	6.18	150.5°	7.73
20	38.6°	6.38	174.9°	8.7
24	38.4°	6.46	176.5°	9.38

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