ALOUSTINA — ORC Rating

GPH

705.3

OSN

681.4

LOA

9.785 m

Displacement

4498 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5689

Medium

0.7855

High

0.9188

Triple Offshore

Low

0.7317

Medium

0.9658

High

1.0888

Boat Specifications

Dimensions

Length overall: 9.785 m
Beam: 3.32 m
Draft: 1.82 m
Displacement: 4498 kg
Crew weight: 507 kg
Wetted surface: 21.8 m²

Sails

Mainsail: 22.42 m²
Genoa: 28.08 m²
Spinnaker: 68.13 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 32
Builder: BENETEAU
Designer: J. BERRET
Year built: 1981
Stability index: 112.7

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.

6,43.6,4.073619,52,4.52,60,4.77,75,4.94,90,4.87,110,4.97,120,4.82,135,4.38,146.9,3.867647,150,3.74
8,41.4,4.745964,52,5.36,60,5.64,75,5.86,90,5.9,110,6.05,120,5.89,135,5.39,150,4.74,151.1,4.694651
10,41.4,5.385869,52,6.02,60,6.23,75,6.39,90,6.53,110,6.63,120,6.56,135,6.26,150,5.61,152,5.515616
12,40.6,5.834542,52,6.38,60,6.53,75,6.66,90,6.83,110,6.96,120,6.91,135,6.7,150,6.33,157.4,6.044127
14,39.4,5.991716,52,6.56,60,6.71,75,6.86,90,6.97,110,7.26,120,7.23,135,7.02,150,6.72,170.9,6.228392
16,38.8,6.056423,52,6.65,60,6.83,75,7.03,90,7.12,110,7.55,120,7.57,135,7.35,150,7.02,178.1,6.58362
20,39.4,6.121127,52,6.69,60,6.9,75,7.27,90,7.51,110,7.86,120,8.15,135,8.06,150,7.65,179,7.151089

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.52	4.77	4.94	4.87	4.97	4.82	4.38	3.74
8	5.36	5.64	5.86	5.9	6.05	5.89	5.39	4.74
10	6.02	6.23	6.39	6.53	6.63	6.56	6.26	5.61
12	6.38	6.53	6.66	6.83	6.96	6.91	6.7	6.33
14	6.56	6.71	6.86	6.97	7.26	7.23	7.02	6.72
16	6.65	6.83	7.03	7.12	7.55	7.57	7.35	7.02
20	6.69	6.9	7.27	7.51	7.86	8.15	8.06	7.65

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	2.95	146.9°	3.24
8	41.4°	3.56	151.1°	4.11
10	41.4°	4.04	152°	4.87
12	40.6°	4.43	157.4°	5.58
14	39.4°	4.63	170.9°	6.15
16	38.8°	4.72	178.1°	6.58
20	39.4°	4.73	179°	7.15

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