ANTAVIANA III — ORC Rating

GPH

693.9

OSN

673.8

LOA

9.647 m

Displacement

3316 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5973

Medium

0.8007

High

0.9062

Triple Offshore

Low

0.7652

Medium

0.9725

High

1.0723

Boat Specifications

Dimensions

Length overall: 9.647 m
Beam: 3.24 m
Draft: 1.7 m
Displacement: 3316 kg
Crew weight: 280 kg
Wetted surface: 18.64 m²

Sails

Mainsail: 25.28 m²
Genoa: 24.92 m²
Spinnaker: 53.07 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 30 ES
Builder: BENETEAU
Designer: J. BERRET
Year built: 1973

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.

6,42.7,4.43589,52,4.91,60,5.14,75,5.29,90,5.2,110,5.11,120,4.93,135,4.42,145.7,3.909946,150,3.72
8,40.5,5.128839,52,5.71,60,5.89,75,6.03,90,5.99,110,6.06,120,5.92,135,5.43,150,4.76,150.5,4.733697
10,39,5.545934,52,6.13,60,6.28,75,6.4,90,6.46,110,6.55,120,6.47,135,6.17,150,5.62,154.1,5.436004
12,38.5,5.762782,52,6.35,60,6.49,75,6.64,90,6.73,110,6.87,120,6.82,135,6.59,150,6.24,162.3,5.836281
14,38.3,5.8488,52,6.46,60,6.62,75,6.82,90,6.89,110,7.15,120,7.12,135,6.92,150,6.62,175.8,6.126453
16,38.4,5.907922,52,6.51,60,6.7,75,6.95,90,7.07,110,7.41,120,7.42,135,7.24,150,6.93,179,6.510992
20,39.1,5.953252,52,6.55,60,6.76,75,7.1,90,7.37,110,7.78,120,8.06,135,7.95,150,7.55,179,7.101082
24,41.1,5.958357,52,6.51,60,6.76,75,7.17,90,7.56,110,8.05,120,8.58,135,8.96,150,8.34,179,7.721176

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.91	5.14	5.29	5.2	5.11	4.93	4.42	3.72
8	5.71	5.89	6.03	5.99	6.06	5.92	5.43	4.76
10	6.13	6.28	6.4	6.46	6.55	6.47	6.17	5.62
12	6.35	6.49	6.64	6.73	6.87	6.82	6.59	6.24
14	6.46	6.62	6.82	6.89	7.15	7.12	6.92	6.62
16	6.51	6.7	6.95	7.07	7.41	7.42	7.24	6.93
20	6.55	6.76	7.1	7.37	7.78	8.06	7.95	7.55
24	6.51	6.76	7.17	7.56	8.05	8.58	8.96	8.34

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.7°	3.26	145.7°	3.23
8	40.5°	3.9	150.5°	4.12
10	39°	4.31	154.1°	4.89
12	38.5°	4.51	162.3°	5.56
14	38.3°	4.59	175.8°	6.11
16	38.4°	4.63	179°	6.51
20	39.1°	4.62	179°	7.1
24	41.1°	4.49	179°	7.72

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