ANTAMA — ORC Rating | RegattaPages

GPH

745.4

OSN

718.9

LOA

8.675 m

Displacement

3431 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5381

Medium

0.7426

High

0.8799

Triple Offshore

Low

0.6901

Medium

0.9131

High

1.0449

Boat Specifications

Dimensions

Length overall: 8.675 m
Beam: 3.01 m
Draft: 1.64 m
Displacement: 3431 kg
Crew weight: 300 kg
Wetted surface: 18.25 m²

Sails

Mainsail: 18.35 m²
Genoa: 23.52 m²
Spinnaker: 51.67 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 29
Builder: BENETEAU
Designer: FINOT
Year built: 1984
Stability index: 132.4

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.

6,44.2,3.891699,52,4.29,60,4.52,75,4.65,90,4.57,110,4.67,120,4.54,135,4.1,147.8,3.59256,150,3.51
8,42.4,4.577122,52,5.08,60,5.31,75,5.47,90,5.52,110,5.65,120,5.53,135,5.09,150,4.49,151.4,4.442
10,41.4,5.079248,52,5.63,60,5.84,75,6,90,6.15,110,6.26,120,6.18,135,5.87,150,5.32,154.1,5.146973
12,40.6,5.452596,52,5.99,60,6.16,75,6.31,90,6.51,110,6.62,120,6.57,135,6.35,150,5.97,160.4,5.604754
14,39,5.661742,52,6.23,60,6.38,75,6.54,90,6.77,110,6.94,120,6.89,135,6.69,150,6.38,173,5.873782
16,39,5.841888,52,6.39,60,6.55,75,6.74,90,6.96,110,7.23,120,7.2,135,7.01,150,6.7,177.2,6.267483
20,39.4,5.92701,52,6.52,60,6.75,75,7.06,90,7.18,110,7.74,120,7.79,135,7.62,150,7.28,179,6.851043

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.29	4.52	4.65	4.57	4.67	4.54	4.1	3.51
8	5.08	5.31	5.47	5.52	5.65	5.53	5.09	4.49
10	5.63	5.84	6	6.15	6.26	6.18	5.87	5.32
12	5.99	6.16	6.31	6.51	6.62	6.57	6.35	5.97
14	6.23	6.38	6.54	6.77	6.94	6.89	6.69	6.38
16	6.39	6.55	6.74	6.96	7.23	7.2	7.01	6.7
20	6.52	6.75	7.06	7.18	7.74	7.79	7.62	7.28

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	2.79	147.8°	3.04
8	42.4°	3.38	151.4°	3.9
10	41.4°	3.81	154.1°	4.63
12	40.6°	4.14	160.4°	5.28
14	39°	4.4	173°	5.83
16	39°	4.54	177.2°	6.26
20	39.4°	4.58	179°	6.85

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