Nora — ORC Rating | RegattaPages

GPH

655.7

OSN

633.8

LOA

10.95 m

Displacement

6906 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6061

Medium

0.8409

High

0.9951

Triple Offshore

Low

0.783

Medium

1.0398

High

1.182

Boat Specifications

Dimensions

Length overall: 10.95 m
Beam: 3.71 m
Draft: 2.11 m
Displacement: 6906 kg
Crew weight: 672 kg
Wetted surface: 29.89 m²

Sails

Mainsail: 36.25 m²
Genoa: 37.3 m²
Spinnaker: 81.52 m²
Asymmetric spinnaker: 0 m²

Design

Type: Sun Fast 37
Builder: Jeanneau
Designer: Jacques Fauroux
Year built: 2002
Stability index: 107.1

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.

6,43.5,4.397729,52,4.91,60,5.2,75,5.42,90,5.34,110,5.28,120,5.11,135,4.61,146,4.089079,150,3.91
8,41.8,5.1779,52,5.82,60,6.12,75,6.37,90,6.32,110,6.42,120,6.23,135,5.68,150,4.98,150.2,4.96678
10,41.4,5.852467,52,6.54,60,6.78,75,6.97,90,7.05,110,7.13,120,7.02,135,6.59,150,5.88,152.9,5.728967
12,40.6,6.348192,52,6.96,60,7.14,75,7.28,90,7.42,110,7.51,120,7.43,135,7.17,150,6.67,155.9,6.386702
14,39.3,6.55174,52,7.18,60,7.34,75,7.51,90,7.61,110,7.84,120,7.76,135,7.52,150,7.18,166.4,6.656646
16,38.4,6.596967,52,7.27,60,7.46,75,7.69,90,7.78,110,8.17,120,8.12,135,7.85,150,7.51,177.2,7.008367
20,38.4,6.648008,52,7.33,60,7.54,75,7.91,90,8.21,110,8.59,120,8.83,135,8.6,150,8.17,179,7.661167

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.91	5.2	5.42	5.34	5.28	5.11	4.61	3.91
8	5.82	6.12	6.37	6.32	6.42	6.23	5.68	4.98
10	6.54	6.78	6.97	7.05	7.13	7.02	6.59	5.88
12	6.96	7.14	7.28	7.42	7.51	7.43	7.17	6.67
14	7.18	7.34	7.51	7.61	7.84	7.76	7.52	7.18
16	7.27	7.46	7.69	7.78	8.17	8.12	7.85	7.51
20	7.33	7.54	7.91	8.21	8.59	8.83	8.6	8.17

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.19	146°	3.39
8	41.8°	3.86	150.2°	4.31
10	41.4°	4.39	152.9°	5.1
12	40.6°	4.82	155.9°	5.83
14	39.3°	5.07	166.4°	6.47
16	38.4°	5.17	177.2°	7
20	38.4°	5.21	179°	7.66

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