NEGRA — ORC Rating | RegattaPages

GPH

536.7

OSN

524.3

LOA

13.829 m

Displacement

10174 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7707

Medium

1.019

High

1.1675

Triple Offshore

Low

0.9958

Medium

1.2512

High

1.3931

Boat Specifications

Dimensions

Length overall: 13.829 m
Beam: 3.89 m
Draft: 2.85 m
Displacement: 10174 kg
Crew weight: 910 kg
Wetted surface: 39.04 m²

Sails

Mainsail: 78.87 m²
Genoa: 55.68 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.

6,42,5.665114,52,6.36,60,6.71,75,7.01,90,6.97,110,6.67,120,6.46,135,5.79,142,5.329877,150,4.85
8,40.5,6.628038,52,7.47,60,7.74,75,7.93,90,7.93,110,7.91,120,7.76,135,7.12,146,6.296458,150,6.03
10,39.4,7.182294,52,7.97,60,8.17,75,8.34,90,8.38,110,8.48,120,8.39,135,8.02,149,7.198128,150,7.12
12,38.1,7.35766,52,8.16,60,8.37,75,8.62,90,8.71,110,8.89,120,8.86,135,8.51,150,7.96,155,7.67951
14,37.5,7.461997,52,8.26,60,8.48,75,8.82,90,9.02,110,9.18,120,9.37,135,8.97,150,8.45,166,7.832664
16,36.8,7.530615,52,8.32,60,8.55,75,8.96,90,9.32,110,9.47,120,9.8,135,9.53,150,8.88,180,8.19
20,36.8,7.680478,52,8.47,60,8.7,75,9.11,90,9.73,110,9.98,120,10.44,135,10.85,150,9.96,180,9.05

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.36	6.71	7.01	6.97	6.67	6.46	5.79	4.85
8	7.47	7.74	7.93	7.93	7.91	7.76	7.12	6.03
10	7.97	8.17	8.34	8.38	8.48	8.39	8.02	7.12
12	8.16	8.37	8.62	8.71	8.89	8.86	8.51	7.96
14	8.26	8.48	8.82	9.02	9.18	9.37	8.97	8.45
16	8.32	8.55	8.96	9.32	9.47	9.8	9.53	8.88
20	8.47	8.7	9.11	9.73	9.98	10.44	10.85	9.96

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	4.21	142°	4.2
8	40.5°	5.04	146°	5.22
10	39.4°	5.55	149°	6.17
12	38.1°	5.79	155°	6.96
14	37.5°	5.92	166°	7.6
16	36.8°	6.03	180°	8.19
20	36.8°	6.15	180°	9.05

Loading polar chart…