Nerissa — ORC Rating | RegattaPages

GPH

630.7

OSN

611.2

LOA

12.06 m

Displacement

8094 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6294

Medium

0.8672

High

1.0085

Triple Offshore

Low

0.8183

Medium

1.0807

High

1.2173

Boat Specifications

Dimensions

Length overall: 12.06 m
Beam: 3.89 m
Draft: 2.08 m
Displacement: 8094 kg
Crew weight: 400 kg
Wetted surface: 32 m²

Sails

Mainsail: 44.94 m²
Genoa: 28.85 m²
Spinnaker: 91.6 m²
Asymmetric spinnaker: 85.77 m²

Design

Type: Dufour 40
Builder: Dufour Yachts
Designer: Felci Yachts
Year built: 2003

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.

6,44.2,4.561238,52,5.02,60,5.32,75,5.53,90,5.79,110,5.71,120,5.46,135,4.84,143.5,4.403769,150,4.09
8,42,5.382531,52,6,60,6.29,75,6.53,90,6.88,110,6.85,120,6.62,135,6.04,147.1,5.395299,150,5.23
10,40.9,6.006455,52,6.71,60,6.96,75,7.18,90,7.51,110,7.54,120,7.4,135,6.98,150,6.19,151.8,6.081901
12,40.4,6.408082,52,7.12,60,7.36,75,7.56,90,7.85,110,7.96,120,7.88,135,7.59,150,6.99,155.8,6.709643
14,40.2,6.585528,52,7.33,60,7.57,75,7.81,90,8.05,110,8.31,120,8.28,135,8.01,150,7.56,164.2,7.025435
16,40.1,6.667352,52,7.42,60,7.67,75,7.98,90,8.18,110,8.62,120,8.65,135,8.41,150,7.96,175.4,7.353687
20,40.4,6.749496,52,7.5,60,7.77,75,8.17,90,8.5,110,9.12,120,9.35,135,9.2,150,8.7,178.6,8.112422
24,41.5,6.72937,52,7.47,60,7.77,75,8.25,90,8.72,110,9.46,120,9.98,135,10.14,150,9.5,178.6,8.812631

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.02	5.32	5.53	5.79	5.71	5.46	4.84	4.09
8	6	6.29	6.53	6.88	6.85	6.62	6.04	5.23
10	6.71	6.96	7.18	7.51	7.54	7.4	6.98	6.19
12	7.12	7.36	7.56	7.85	7.96	7.88	7.59	6.99
14	7.33	7.57	7.81	8.05	8.31	8.28	8.01	7.56
16	7.42	7.67	7.98	8.18	8.62	8.65	8.41	7.96
20	7.5	7.77	8.17	8.5	9.12	9.35	9.2	8.7
24	7.47	7.77	8.25	8.72	9.46	9.98	10.14	9.5

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.27	143.5°	3.54
8	42°	4	147.1°	4.53
10	40.9°	4.54	151.8°	5.36
12	40.4°	4.88	155.8°	6.12
14	40.2°	5.03	164.2°	6.76
16	40.1°	5.1	175.4°	7.33
20	40.4°	5.14	178.6°	8.11
24	41.5°	5.04	178.6°	8.81

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