ALOUSTINA — ORC Rating

GPH

701.1

OSN

677.5

LOA

9.785 m

Displacement

4498 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5801

Medium

0.795

High

0.9147

Triple Offshore

Low

0.7441

Medium

0.9694

High

1.0781

Boat Specifications

Dimensions

Length overall: 9.785 m
Beam: 3.32 m
Draft: 1.82 m
Displacement: 4498 kg
Crew weight: 494 kg
Wetted surface: 21.77 m²

Sails

Mainsail: 22.42 m²
Genoa: 28.45 m²
Spinnaker: 68.13 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 32
Builder: BENETEAU
Designer: J. BERRET
Year built: 1981
Stability index: 112.9

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.

6,43.6,4.211707,52,4.67,60,4.91,75,5.05,90,4.94,110,5,120,4.85,135,4.39,146,3.884022,150,3.72
8,41.7,4.982333,52,5.54,60,5.77,75,5.92,90,5.89,110,6.04,120,5.9,135,5.43,150,4.76,150.2,4.759351
10,40,5.456602,52,6.07,60,6.24,75,6.38,90,6.45,110,6.58,120,6.51,135,6.23,150,5.65,152.9,5.504302
12,39,5.77755,52,6.35,60,6.5,75,6.64,90,6.73,110,6.9,120,6.87,135,6.66,150,6.3,159.5,5.946584
14,38.4,5.907922,52,6.51,60,6.66,75,6.82,90,6.87,110,7.15,120,7.15,135,6.98,150,6.69,173.6,6.168442
16,38.2,5.968008,52,6.58,60,6.76,75,6.96,90,7.04,110,7.36,120,7.42,135,7.27,150,6.97,178.1,6.543598
20,38.2,5.993458,52,6.64,60,6.83,75,7.13,90,7.33,110,7.67,120,7.95,135,7.92,150,7.53,179,7.101082

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.67	4.91	5.05	4.94	5	4.85	4.39	3.72
8	5.54	5.77	5.92	5.89	6.04	5.9	5.43	4.76
10	6.07	6.24	6.38	6.45	6.58	6.51	6.23	5.65
12	6.35	6.5	6.64	6.73	6.9	6.87	6.66	6.3
14	6.51	6.66	6.82	6.87	7.15	7.15	6.98	6.69
16	6.58	6.76	6.96	7.04	7.36	7.42	7.27	6.97
20	6.64	6.83	7.13	7.33	7.67	7.95	7.92	7.53

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.05	146°	3.22
8	41.7°	3.72	150.2°	4.13
10	40°	4.18	152.9°	4.9
12	39°	4.49	159.5°	5.57
14	38.4°	4.63	173.6°	6.13
16	38.2°	4.69	178.1°	6.54
20	38.2°	4.71	179°	7.1

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