NEFELI — ORC Rating | RegattaPages

GPH

672.4

OSN

649.4

LOA

10.8 m

Displacement

6432 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6601

Medium

0.9211

High

1.0958

Triple Offshore

Low

0.8523

Medium

1.1431

High

1.3089

Boat Specifications

Dimensions

Length overall: 10.8 m
Beam: 3.72 m
Draft: 2.05 m
Displacement: 6432 kg
Crew weight: 640 kg
Wetted surface: 28.73 m²

Sails

Mainsail: 32.81 m²
Genoa: 33.24 m²
Spinnaker: 88.88 m²
Asymmetric spinnaker: 67.5 m²

Design

Type: SUN DANCE 36
Builder: Jeanneau
Designer: J & J/ANDRIEU
Year built: 1989

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.

6,43.2,4.156557,52,4.64,60,4.9,75,5.1,90,5.07,110,5.19,120,5.05,135,4.59,146.6,4.000729,150,3.86
8,41.6,4.921114,52,5.53,60,5.81,75,6.06,90,6.18,110,6.34,120,6.19,135,5.65,150,4.9,150.4,4.887895
10,41.3,5.563955,52,6.28,60,6.55,75,6.75,90,6.94,110,7.05,120,6.97,135,6.61,150,5.84,150.1,5.836912
12,41.2,6.140229,52,6.75,60,6.95,75,7.1,90,7.29,110,7.44,120,7.37,135,7.14,150,6.67,155.1,6.416447
14,39.8,6.364838,52,6.99,60,7.17,75,7.33,90,7.54,110,7.77,120,7.73,135,7.48,150,7.14,171.3,6.525078
16,39.6,6.489181,52,7.12,60,7.31,75,7.52,90,7.69,110,8.09,120,8.1,135,7.83,150,7.46,180,6.97
20,40,6.579253,52,7.19,60,7.42,75,7.81,90,8.05,110,8.56,120,8.76,135,8.58,150,8.12,180,7.61

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.64	4.9	5.1	5.07	5.19	5.05	4.59	3.86
8	5.53	5.81	6.06	6.18	6.34	6.19	5.65	4.9
10	6.28	6.55	6.75	6.94	7.05	6.97	6.61	5.84
12	6.75	6.95	7.1	7.29	7.44	7.37	7.14	6.67
14	6.99	7.17	7.33	7.54	7.77	7.73	7.48	7.14
16	7.12	7.31	7.52	7.69	8.09	8.1	7.83	7.46
20	7.19	7.42	7.81	8.05	8.56	8.76	8.58	8.12

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.03	146.6°	3.34
8	41.6°	3.68	150.4°	4.25
10	41.3°	4.18	150.1°	5.06
12	41.2°	4.62	155.1°	5.82
14	39.8°	4.89	171.3°	6.45
16	39.6°	5	180°	6.97
20	40°	5.04	180°	7.61

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