SUR-BE — ORC Rating | RegattaPages

GPH

638.9

OSN

618.8

LOA

9.97 m

Displacement

3514 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6317

Medium

0.8614

High

0.9908

Triple Offshore

Low

0.8159

Medium

1.0621

High

1.1988

Boat Specifications

Dimensions

Length overall: 9.97 m
Beam: 3.23 m
Draft: 1.9 m
Displacement: 3514 kg
Crew weight: 300 kg
Wetted surface: 20.96 m²

Sails

Mainsail: 32.18 m²
Genoa: 21.49 m²
Spinnaker: 61.84 m²
Asymmetric spinnaker: 55.53 m²

Design

Type: ASTRAEA 330
Builder: ASTRAEA
Designer: FAUROUX JACQUES
Year built: 2000
Stability index: 121.2

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.

6,43,4.59422,52,5.12,60,5.4,75,5.59,90,5.57,110,5.55,120,5.35,135,4.77,143.3,4.315422,150,4
8,41.1,5.440816,52,6.08,60,6.33,75,6.5,90,6.61,110,6.66,120,6.5,135,5.94,147.1,5.288107,150,5.12
10,39.6,5.983025,52,6.66,60,6.85,75,7,90,7.16,110,7.27,120,7.16,135,6.8,150,6.06,151.6,5.968293
12,38.7,6.240146,52,6.93,60,7.12,75,7.32,90,7.51,110,7.75,120,7.67,135,7.33,150,6.82,157.4,6.499062
14,38.2,6.337032,52,7.06,60,7.29,75,7.58,90,7.71,110,8.2,120,8.18,135,7.83,150,7.31,170,6.71197
16,38.2,6.413381,52,7.14,60,7.38,75,7.77,90,7.99,110,8.63,120,8.73,135,8.36,150,7.78,177.2,7.12851
20,38.7,6.457975,52,7.2,60,7.47,75,7.99,90,8.47,110,9.21,120,9.92,135,9.71,150,8.82,177.2,7.99955

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.12	5.4	5.59	5.57	5.55	5.35	4.77	4
8	6.08	6.33	6.5	6.61	6.66	6.5	5.94	5.12
10	6.66	6.85	7	7.16	7.27	7.16	6.8	6.06
12	6.93	7.12	7.32	7.51	7.75	7.67	7.33	6.82
14	7.06	7.29	7.58	7.71	8.2	8.18	7.83	7.31
16	7.14	7.38	7.77	7.99	8.63	8.73	8.36	7.78
20	7.2	7.47	7.99	8.47	9.21	9.92	9.71	8.82

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.36	143.3°	3.46
8	41.1°	4.1	147.1°	4.44
10	39.6°	4.61	151.6°	5.25
12	38.7°	4.87	157.4°	6
14	38.2°	4.98	170°	6.61
16	38.2°	5.04	177.2°	7.12
20	38.7°	5.04	177.2°	7.99

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