Virvar V — ORC Rating

GPH

598.2

OSN

579.2

LOA

11.99 m

Displacement

6932 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6785

Medium

0.9248

High

1.0649

Triple Offshore

Low

0.8733

Medium

1.1341

High

1.2711

Boat Specifications

Dimensions

Length overall: 11.99 m
Beam: 3.77 m
Draft: 2.41 m
Displacement: 6932 kg
Crew weight: 460 kg
Wetted surface: 30.74 m²

Sails

Mainsail: 50.21 m²
Genoa: 32.83 m²
Spinnaker: 102.12 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 40.7
Builder: Beneteau
Designer: Bruce Farr
Year built: 1997
Stability index: 133.3

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.

6,42.4,4.915666,52,5.51,60,5.79,75,5.99,90,5.87,110,5.89,120,5.71,135,5.11,141.5,4.740559,150,4.28
8,40.6,5.821371,52,6.52,60,6.77,75,6.94,90,6.96,110,7.06,120,6.91,135,6.34,147.9,5.571807,150,5.46
10,39,6.395195,52,7.14,60,7.33,75,7.48,90,7.56,110,7.71,120,7.62,135,7.21,150,6.47,152,6.353718
12,37.8,6.682233,52,7.46,60,7.64,75,7.81,90,7.87,110,8.15,120,8.09,135,7.76,150,7.24,157,6.909252
14,38.1,6.874773,52,7.61,60,7.82,75,8.07,90,8.14,110,8.53,120,8.52,135,8.21,150,7.76,166.4,7.201935
16,37.8,6.935348,52,7.69,60,7.93,75,8.26,90,8.42,110,8.81,120,8.94,135,8.65,150,8.18,177.2,7.549012
20,38.2,7.02418,52,7.77,60,8.03,75,8.48,90,8.87,110,9.21,120,9.67,135,9.65,150,9.05,178.1,8.354593

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.51	5.79	5.99	5.87	5.89	5.71	5.11	4.28
8	6.52	6.77	6.94	6.96	7.06	6.91	6.34	5.46
10	7.14	7.33	7.48	7.56	7.71	7.62	7.21	6.47
12	7.46	7.64	7.81	7.87	8.15	8.09	7.76	7.24
14	7.61	7.82	8.07	8.14	8.53	8.52	8.21	7.76
16	7.69	7.93	8.26	8.42	8.81	8.94	8.65	8.18
20	7.77	8.03	8.48	8.87	9.21	9.67	9.65	9.05

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.63	141.5°	3.71
8	40.6°	4.42	147.9°	4.72
10	39°	4.97	152°	5.61
12	37.8°	5.28	157°	6.36
14	38.1°	5.41	166.4°	7
16	37.8°	5.48	177.2°	7.54
20	38.2°	5.52	178.1°	8.35

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