Aava — ORC Rating | RegattaPages

GPH

665.8

OSN

643.5

LOA

9.61 m

Displacement

3870 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6063

Medium

0.8329

High

0.9629

Triple Offshore

Low

0.7801

Medium

1.0209

High

1.1485

Boat Specifications

Dimensions

Length overall: 9.61 m
Beam: 3.21 m
Draft: 1.93 m
Displacement: 3870 kg
Crew weight: 495 kg
Wetted surface: 22.18 m²

Sails

Mainsail: 25.85 m²
Genoa: 28.4 m²
Spinnaker: 60.08 m²
Asymmetric spinnaker: 0 m²

Design

Type: First 31.7
Builder: Beneteau
Designer: Finot
Year built: 1998
Stability index: 110.6

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.

6,43.2,4.513226,52,5,60,5.25,75,5.4,90,5.27,110,5.17,120,5,135,4.48,145.7,3.946262,150,3.77
8,40.8,5.27084,52,5.89,60,6.12,75,6.27,90,6.21,110,6.27,120,6.11,135,5.58,149.6,4.869488,150,4.85
10,39.4,5.7976,52,6.44,60,6.62,75,6.76,90,6.79,110,6.91,120,6.82,135,6.43,150,5.77,152.9,5.627868
12,38.2,6.082532,52,6.74,60,6.9,75,7.06,90,7.13,110,7.32,120,7.25,135,6.96,150,6.5,157.7,6.171574
14,37.6,6.197229,52,6.89,60,7.07,75,7.29,90,7.36,110,7.69,120,7.65,135,7.36,150,6.98,169.4,6.419547
16,37.6,6.272958,52,6.96,60,7.16,75,7.47,90,7.62,110,8.01,120,8.04,135,7.77,150,7.35,177.2,6.81814
20,37.8,6.302561,52,7.01,60,7.24,75,7.65,90,8.02,110,8.45,120,8.79,135,8.64,150,8.12,179,7.531147

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5	5.25	5.4	5.27	5.17	5	4.48	3.77
8	5.89	6.12	6.27	6.21	6.27	6.11	5.58	4.85
10	6.44	6.62	6.76	6.79	6.91	6.82	6.43	5.77
12	6.74	6.9	7.06	7.13	7.32	7.25	6.96	6.5
14	6.89	7.07	7.29	7.36	7.69	7.65	7.36	6.98
16	6.96	7.16	7.47	7.62	8.01	8.04	7.77	7.35
20	7.01	7.24	7.65	8.02	8.45	8.79	8.64	8.12

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.29	145.7°	3.26
8	40.8°	3.99	149.6°	4.2
10	39.4°	4.48	152.9°	5.01
12	38.2°	4.78	157.7°	5.71
14	37.6°	4.91	169.4°	6.31
16	37.6°	4.97	177.2°	6.81
20	37.8°	4.98	179°	7.53

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