Akina — ORC Rating | RegattaPages

GPH

703.1

OSN

681.4

LOA

9.3 m

Displacement

4568 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6326

Medium

0.8741

High

1.0382

Triple Offshore

Low

0.8213

Medium

1.0901

High

1.2458

Boat Specifications

Dimensions

Length overall: 9.3 m
Beam: 3.23 m
Draft: 1.51 m
Displacement: 4568 kg
Crew weight: 597 kg
Wetted surface: 22.72 m²

Sails

Mainsail: 23.95 m²
Genoa: 23.58 m²
Spinnaker: 58.24 m²
Asymmetric spinnaker: 0 m²

Design

Type: Oceanis 31
Builder: Beneteau
Designer: Faroux/Finot
Year built: 2008

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.

6,45.6,4.08768,52,4.48,60,4.79,75,5,90,4.97,110,5.05,120,4.9,135,4.44,146.8,3.89596,150,3.77
8,43.7,4.799665,52,5.35,60,5.68,75,5.9,90,6.01,110,6.13,120,5.96,135,5.43,150,4.78,150.9,4.738077
10,43.2,5.377461,52,5.99,60,6.3,75,6.52,90,6.7,110,6.79,120,6.7,135,6.3,150,5.62,153.5,5.452914
12,42.6,5.855206,52,6.43,60,6.65,75,6.83,90,7.04,110,7.14,120,7.08,135,6.82,150,6.37,156.8,6.070923
14,41.1,6.104331,52,6.69,60,6.87,75,7.04,90,7.25,110,7.46,120,7.38,135,7.15,150,6.83,174.5,6.238722
16,40.6,6.203316,52,6.81,60,7,75,7.21,90,7.37,110,7.79,120,7.72,135,7.46,150,7.13,180,6.71
20,41,6.227561,52,6.85,60,7.08,75,7.46,90,7.72,110,8.29,120,8.45,135,8.19,150,7.75,180,7.31

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.48	4.79	5	4.97	5.05	4.9	4.44	3.77
8	5.35	5.68	5.9	6.01	6.13	5.96	5.43	4.78
10	5.99	6.3	6.52	6.7	6.79	6.7	6.3	5.62
12	6.43	6.65	6.83	7.04	7.14	7.08	6.82	6.37
14	6.69	6.87	7.04	7.25	7.46	7.38	7.15	6.83
16	6.81	7	7.21	7.37	7.79	7.72	7.46	7.13
20	6.85	7.08	7.46	7.72	8.29	8.45	8.19	7.75

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.6°	2.86	146.8°	3.26
8	43.7°	3.47	150.9°	4.14
10	43.2°	3.92	153.5°	4.88
12	42.6°	4.31	156.8°	5.58
14	41.1°	4.6	174.5°	6.21
16	40.6°	4.71	180°	6.71
20	41°	4.7	180°	7.31

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