AIDA — ORC Rating | RegattaPages

GPH

633

OSN

614.2

LOA

9.5 m

Displacement

3325 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7265

Medium

0.9853

High

1.1258

Triple Offshore

Low

0.9353

Medium

1.2015

High

1.3484

Boat Specifications

Dimensions

Length overall: 9.5 m
Beam: 3.27 m
Draft: 1.97 m
Displacement: 3325 kg
Crew weight: 548 kg
Wetted surface: 20.18 m²

Sails

Mainsail: 28.82 m²
Genoa: 22.01 m²
Spinnaker: 82.48 m²
Asymmetric spinnaker: 0 m²

Design

Type: A-31 IRC Keel
Builder: ARCHAMBAULT
Designer: JOUBERT-NIVELT
Year built: 2009

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.

6,42.3,4.488724,52,5.06,60,5.34,75,5.56,90,5.65,110,5.77,120,5.62,135,5.09,144.9,4.559068,150,4.31
8,40.9,5.318491,52,6.01,60,6.28,75,6.49,90,6.65,110,6.8,120,6.71,135,6.27,148.1,5.512551,150,5.4
10,40,5.965711,52,6.6,60,6.78,75,6.92,90,7.05,110,7.28,120,7.23,135,6.96,150,6.36,151.7,6.269326
12,38.3,6.243817,52,6.9,60,7.06,75,7.21,90,7.24,110,7.69,120,7.71,135,7.4,150,6.97,159.4,6.612827
14,38,6.370471,52,7.03,60,7.23,75,7.47,90,7.53,110,7.97,120,8.24,135,7.91,150,7.38,180,6.77
16,38,6.421232,52,7.08,60,7.3,75,7.68,90,7.85,110,8.19,120,8.63,135,8.47,150,7.83,180,7.19
20,38,6.484683,52,7.12,60,7.33,75,7.86,90,8.41,110,8.74,120,9.26,135,10.02,150,8.96,180,8.04

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.06	5.34	5.56	5.65	5.77	5.62	5.09	4.31
8	6.01	6.28	6.49	6.65	6.8	6.71	6.27	5.4
10	6.6	6.78	6.92	7.05	7.28	7.23	6.96	6.36
12	6.9	7.06	7.21	7.24	7.69	7.71	7.4	6.97
14	7.03	7.23	7.47	7.53	7.97	8.24	7.91	7.38
16	7.08	7.3	7.68	7.85	8.19	8.63	8.47	7.83
20	7.12	7.33	7.86	8.41	8.74	9.26	10.02	8.96

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.3°	3.32	144.9°	3.73
8	40.9°	4.02	148.1°	4.68
10	40°	4.57	151.7°	5.52
12	38.3°	4.9	159.4°	6.19
14	38°	5.02	180°	6.77
16	38°	5.06	180°	7.19
20	38°	5.11	180°	8.04

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