SUR-BE — ORC Rating | RegattaPages

GPH

643.3

OSN

624.3

LOA

9.97 m

Displacement

3514 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6255

Medium

0.8525

High

0.9741

Triple Offshore

Low

0.811

Medium

1.0556

High

1.185

Boat Specifications

Dimensions

Length overall: 9.97 m
Beam: 3.23 m
Draft: 1.9 m
Displacement: 3514 kg
Crew weight: 200 kg
Wetted surface: 20.53 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: 125.1

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.

6,43.2,4.48579,52,5,60,5.3,75,5.54,90,5.58,110,5.57,120,5.38,135,4.81,143.9,4.331737,150,4.05
8,41.8,5.365699,52,6.01,60,6.31,75,6.53,90,6.68,110,6.72,120,6.56,135,5.99,147.5,5.288173,150,5.15
10,40.8,5.957767,52,6.63,60,6.85,75,7.01,90,7.19,110,7.29,120,7.19,135,6.85,148,6.249646,150,6.12
12,40,6.187631,52,6.87,60,7.09,75,7.31,90,7.42,110,7.77,120,7.68,135,7.35,150,6.88,157.4,6.564052
14,39.6,6.268549,52,6.96,60,7.19,75,7.54,90,7.71,110,8.24,120,8.26,135,7.86,150,7.33,170,6.772896
16,39.6,6.307484,52,7.01,60,7.25,75,7.7,90,8.04,110,8.53,120,8.87,135,8.45,150,7.8,178.4,7.152789
20,40.2,6.402233,52,7.08,60,7.31,75,7.83,90,8.5,110,9.07,120,9.71,135,9.93,150,8.94,176.6,8.044159

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5	5.3	5.54	5.58	5.57	5.38	4.81	4.05
8	6.01	6.31	6.53	6.68	6.72	6.56	5.99	5.15
10	6.63	6.85	7.01	7.19	7.29	7.19	6.85	6.12
12	6.87	7.09	7.31	7.42	7.77	7.68	7.35	6.88
14	6.96	7.19	7.54	7.71	8.24	8.26	7.86	7.33
16	7.01	7.25	7.7	8.04	8.53	8.87	8.45	7.8
20	7.08	7.31	7.83	8.5	9.07	9.71	9.93	8.94

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.27	143.9°	3.5
8	41.8°	4	147.5°	4.46
10	40.8°	4.51	148°	5.3
12	40°	4.74	157.4°	6.06
14	39.6°	4.83	170°	6.67
16	39.6°	4.86	178.4°	7.15
20	40.2°	4.89	176.6°	8.03

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