ARGO NAVIS 3 — ORC Rating

GPH

609.7

OSN

594.3

LOA

11.924 m

Displacement

7258 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6674

Medium

0.8919

High

1.0137

Triple Offshore

Low

0.8642

Medium

1.1105

High

1.2303

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: 122.9

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.

6,44.4,4.870725,52,5.38,60,5.72,75,6.01,90,5.98,110,5.82,120,5.67,135,5.13,144.2,4.648216,150,4.36
8,43,5.770122,52,6.42,60,6.76,75,7.01,90,7.01,110,7.06,120,6.91,135,6.35,147.8,5.625193,150,5.5
10,42.6,6.385027,52,7.05,60,7.32,75,7.51,90,7.56,110,7.71,120,7.63,135,7.29,148.4,6.6101,150,6.5
12,41.8,6.59981,52,7.28,60,7.54,75,7.78,90,7.88,110,8.12,120,8.08,135,7.8,150,7.24,155.6,6.92886
14,41.4,6.692342,52,7.38,60,7.63,75,7.95,90,8.15,110,8.47,120,8.55,135,8.25,150,7.71,164.6,7.20883
16,41.2,6.725013,52,7.43,60,7.68,75,8.04,90,8.4,110,8.71,120,9.01,135,8.74,150,8.1,177.2,7.498953
20,41.4,6.812324,52,7.5,60,7.74,75,8.13,90,8.69,110,9.13,120,9.62,135,9.84,150,8.99,178.1,8.274549

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.38	5.72	6.01	5.98	5.82	5.67	5.13	4.36
8	6.42	6.76	7.01	7.01	7.06	6.91	6.35	5.5
10	7.05	7.32	7.51	7.56	7.71	7.63	7.29	6.5
12	7.28	7.54	7.78	7.88	8.12	8.08	7.8	7.24
14	7.38	7.63	7.95	8.15	8.47	8.55	8.25	7.71
16	7.43	7.68	8.04	8.4	8.71	9.01	8.74	8.1
20	7.5	7.74	8.13	8.69	9.13	9.62	9.84	8.99

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.4°	3.48	144.2°	3.77
8	43°	4.22	147.8°	4.76
10	42.6°	4.7	148.4°	5.63
12	41.8°	4.92	155.6°	6.31
14	41.4°	5.02	164.6°	6.95
16	41.2°	5.06	177.2°	7.49
20	41.4°	5.11	178.1°	8.27

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