ASTRAL — ORC Rating | RegattaPages

GPH

616.8

OSN

597

LOA

10.97 m

Displacement

6092 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7265

Medium

1.0034

High

1.179

Triple Offshore

Low

0.9415

Medium

1.2409

High

1.4122

Boat Specifications

Dimensions

Length overall: 10.97 m
Beam: 3.62 m
Draft: 2.18 m
Displacement: 6092 kg
Crew weight: 830 kg
Wetted surface: 28.92 m²

Sails

Mainsail: 41.25 m²
Genoa: 31.37 m²
Spinnaker: 108.16 m²
Asymmetric spinnaker: 0 m²

Design

Type: DUFOUR 36e
Builder: DUFOUR
Designer: Umberto Felci
Year built: 2012

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.

6,43.5,4.563161,52,5.09,60,5.41,75,5.71,90,5.69,110,5.76,120,5.61,135,5.08,145,4.541281,150,4.3
8,42.1,5.431444,52,6.11,60,6.46,75,6.75,90,6.9,110,6.99,120,6.84,135,6.28,149.1,5.477441,150,5.42
10,41.8,6.143726,52,6.86,60,7.13,75,7.32,90,7.53,110,7.61,120,7.52,135,7.18,150,6.42,150.8,6.369412
12,40.6,6.637943,52,7.3,60,7.49,75,7.65,90,7.74,110,8.06,120,7.96,135,7.66,150,7.2,156.3,6.891185
14,39.2,6.787583,52,7.5,60,7.71,75,7.94,90,7.97,110,8.41,120,8.45,135,8.08,150,7.65,172.3,7.003146
16,39,6.897031,52,7.58,60,7.81,75,8.19,90,8.29,110,8.65,120,8.96,135,8.55,150,8.03,180,7.46
20,38.4,6.96701,52,7.63,60,7.89,75,8.42,90,8.91,110,9.11,120,9.53,135,9.66,150,8.92,180,8.22

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.09	5.41	5.71	5.69	5.76	5.61	5.08	4.3
8	6.11	6.46	6.75	6.9	6.99	6.84	6.28	5.42
10	6.86	7.13	7.32	7.53	7.61	7.52	7.18	6.42
12	7.3	7.49	7.65	7.74	8.06	7.96	7.66	7.2
14	7.5	7.71	7.94	7.97	8.41	8.45	8.08	7.65
16	7.58	7.81	8.19	8.29	8.65	8.96	8.55	8.03
20	7.63	7.89	8.42	8.91	9.11	9.53	9.66	8.92

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.31	145°	3.72
8	42.1°	4.03	149.1°	4.7
10	41.8°	4.58	150.8°	5.56
12	40.6°	5.04	156.3°	6.31
14	39.2°	5.26	172.3°	6.94
16	39°	5.36	180°	7.46
20	38.4°	5.46	180°	8.22

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