NEGRA — ORC Rating | RegattaPages

GPH

535.9

OSN

523.4

LOA

13.829 m

Displacement

10172 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8685

Medium

1.1494

High

1.3187

Triple Offshore

Low

1.1218

Medium

1.4097

High

1.5705

Boat Specifications

Dimensions

Length overall: 13.829 m
Beam: 3.89 m
Draft: 2.85 m
Displacement: 10172 kg
Crew weight: 910 kg
Wetted surface: 38.95 m²

Sails

Mainsail: 79.01 m²
Genoa: 56.11 m²
Spinnaker: 152.22 m²
Asymmetric spinnaker: 152.7 m²

Design

Type: SWAN 45
Builder: NAUTOR
Designer: GERMAN FRERS
Year built: 2001

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.

6,41.8,5.674227,52,6.38,60,6.73,75,7.02,90,6.98,110,6.67,120,6.46,135,5.78,141.6,5.359238,150,4.85
8,40.4,6.644446,52,7.48,60,7.75,75,7.94,90,7.93,110,7.9,120,7.76,135,7.11,146.1,6.289064,150,6.03
10,39.2,7.200516,52,7.98,60,8.18,75,8.35,90,8.38,110,8.48,120,8.39,135,8.02,148.9,7.194017,150,7.12
12,37.8,7.378299,52,8.17,60,8.38,75,8.62,90,8.7,110,8.89,120,8.85,135,8.5,150,7.96,155.3,7.660911
14,37.1,7.472568,52,8.28,60,8.49,75,8.83,90,9.02,110,9.17,120,9.36,135,8.96,150,8.44,165.9,7.836085
16,36.3,7.531688,52,8.34,60,8.57,75,8.97,90,9.32,110,9.46,120,9.8,135,9.51,150,8.87,180,8.18
20,36.3,7.7054,52,8.49,60,8.72,75,9.12,90,9.73,110,9.98,120,10.43,135,10.83,150,9.94,180,9.04

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.38	6.73	7.02	6.98	6.67	6.46	5.78	4.85
8	7.48	7.75	7.94	7.93	7.9	7.76	7.11	6.03
10	7.98	8.18	8.35	8.38	8.48	8.39	8.02	7.12
12	8.17	8.38	8.62	8.7	8.89	8.85	8.5	7.96
14	8.28	8.49	8.83	9.02	9.17	9.36	8.96	8.44
16	8.34	8.57	8.97	9.32	9.46	9.8	9.51	8.87
20	8.49	8.72	9.12	9.73	9.98	10.43	10.83	9.94

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.8°	4.23	141.6°	4.2
8	40.4°	5.06	146.1°	5.22
10	39.2°	5.58	148.9°	6.16
12	37.8°	5.83	155.3°	6.96
14	37.1°	5.96	165.9°	7.6
16	36.3°	6.07	180°	8.18
20	36.3°	6.21	180°	9.04

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