ARGO NAVIS 3 — ORC Rating

GPH

606.4

OSN

591.1

LOA

11.924 m

Displacement

7258 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6798

Medium

0.8974

High

1.0135

Triple Offshore

Low

0.8762

Medium

1.1128

High

1.2271

Boat Specifications

Dimensions

Length overall: 11.924 m
Beam: 3.77 m
Draft: 1.9 m
Displacement: 7258 kg
Crew weight: 425 kg
Wetted surface: 31.22 m²

Sails

Mainsail: 46.2 m²
Genoa: 48.13 m²
Spinnaker: 100.57 m²
Asymmetric spinnaker: 108.43 m²

Design

Type: FIRST 40.7 SD
Builder: BENETEAU
Designer: B.FARR
Year built: 1997
Stability index: 122.8

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.

6,44.2,5.063393,52,5.59,60,5.9,75,6.12,90,6.02,110,5.82,120,5.67,135,5.11,143.8,4.647069,150,4.33
8,42,5.893871,52,6.56,60,6.83,75,7.01,90,6.97,110,7.01,120,6.87,135,6.35,147.8,5.625193,150,5.5
10,41.2,6.352878,52,7.05,60,7.3,75,7.49,90,7.52,110,7.66,120,7.59,135,7.24,148.7,6.577262,150,6.49
12,40.6,6.532579,52,7.26,60,7.51,75,7.76,90,7.86,110,8.08,120,8.06,135,7.79,150,7.2,156.8,6.832508
14,40.5,6.641189,52,7.37,60,7.62,75,7.93,90,8.12,110,8.43,120,8.49,135,8.24,150,7.69,164.6,7.177713
16,40.2,6.677175,52,7.43,60,7.68,75,8.04,90,8.34,110,8.66,120,8.89,135,8.69,150,8.1,176.6,7.473154
20,40.8,6.697534,52,7.46,60,7.74,75,8.16,90,8.61,110,9.05,120,9.52,135,9.68,150,8.93,178.1,8.264544

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.59	5.9	6.12	6.02	5.82	5.67	5.11	4.33
8	6.56	6.83	7.01	6.97	7.01	6.87	6.35	5.5
10	7.05	7.3	7.49	7.52	7.66	7.59	7.24	6.49
12	7.26	7.51	7.76	7.86	8.08	8.06	7.79	7.2
14	7.37	7.62	7.93	8.12	8.43	8.49	8.24	7.69
16	7.43	7.68	8.04	8.34	8.66	8.89	8.69	8.1
20	7.46	7.74	8.16	8.61	9.05	9.52	9.68	8.93

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.63	143.8°	3.75
8	42°	4.38	147.8°	4.76
10	41.2°	4.78	148.7°	5.62
12	40.6°	4.96	156.8°	6.28
14	40.5°	5.05	164.6°	6.92
16	40.2°	5.1	176.6°	7.46
20	40.8°	5.07	178.1°	8.26

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