ANTAVIANA III — ORC Rating

GPH

693.2

OSN

673.5

LOA

9.647 m

Displacement

3316 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6649

Medium

0.8982

High

1.0204

Triple Offshore

Low

0.8535

Medium

1.0987

High

1.2187

Boat Specifications

Dimensions

Length overall: 9.647 m
Beam: 3.24 m
Draft: 1.7 m
Displacement: 3316 kg
Crew weight: 320 kg
Wetted surface: 18.94 m²

Sails

Mainsail: 25.27 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.

6,41.8,4.265731,52,4.78,60,5.01,75,5.19,90,5.13,110,5.08,120,4.91,135,4.44,147.5,3.877203,150,3.77
8,41,5.021799,52,5.65,60,5.89,75,6.05,90,6.07,110,6.11,120,5.96,135,5.43,150,4.75,151.7,4.67928
10,40.6,5.597472,52,6.17,60,6.34,75,6.46,90,6.56,110,6.61,120,6.53,135,6.23,150,5.62,152.9,5.481835
12,39.7,5.848717,52,6.41,60,6.56,75,6.71,90,6.85,110,6.96,120,6.88,135,6.64,150,6.29,161.9,5.870497
14,39.4,5.939952,52,6.52,60,6.7,75,6.91,90,7,110,7.3,120,7.23,135,6.97,150,6.66,180,6.19
16,39.4,5.978775,52,6.57,60,6.77,75,7.07,90,7.22,110,7.61,120,7.58,135,7.32,150,6.97,180,6.58
20,40.9,6.019685,52,6.57,60,6.81,75,7.24,90,7.59,110,7.94,120,8.21,135,8.04,150,7.64,180,7.19

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.78	5.01	5.19	5.13	5.08	4.91	4.44	3.77
8	5.65	5.89	6.05	6.07	6.11	5.96	5.43	4.75
10	6.17	6.34	6.46	6.56	6.61	6.53	6.23	5.62
12	6.41	6.56	6.71	6.85	6.96	6.88	6.64	6.29
14	6.52	6.7	6.91	7	7.3	7.23	6.97	6.66
16	6.57	6.77	7.07	7.22	7.61	7.58	7.32	6.97
20	6.57	6.81	7.24	7.59	7.94	8.21	8.04	7.64

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.8°	3.18	147.5°	3.27
8	41°	3.79	151.7°	4.12
10	40.6°	4.25	152.9°	4.88
12	39.7°	4.5	161.9°	5.58
14	39.4°	4.59	180°	6.19
16	39.4°	4.62	180°	6.58
20	40.9°	4.55	180°	7.19

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