VIA COL VENTO — ORC Rating

GPH

709.9

OSN

691.9

LOA

9.201 m

Displacement

3709 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.647

Medium

0.864

High

0.9821

Triple Offshore

Low

0.8345

Medium

1.0733

High

1.1848

Boat Specifications

Dimensions

Length overall: 9.201 m
Beam: 3.17 m
Draft: 1.74 m
Displacement: 3709 kg
Crew weight: 300 kg
Wetted surface: 19.46 m²

Sails

Mainsail: 28.14 m²
Genoa: 24.16 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 49.36 m²

Design

Type: SUN FAST 31
Builder: JEANNEAU
Designer: ANDRIEU
Year built: 1991

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.

6,42.5,4.163969,52,4.64,60,4.88,75,5.08,90,5.05,110,5.02,120,4.82,135,4.33,146.3,3.846366,150,3.69
8,41.1,4.883464,52,5.51,60,5.79,75,5.98,90,6.07,110,6.06,120,5.87,135,5.32,147.4,4.771783,150,4.64
10,41.3,5.48409,52,6.09,60,6.28,75,6.43,90,6.56,110,6.58,120,6.47,135,6.14,146.7,5.63527,150,5.44
12,40.6,5.742348,52,6.32,60,6.5,75,6.66,90,6.83,110,6.91,120,6.82,135,6.59,149.1,6.118418,150,6.07
14,40.1,5.791445,52,6.4,60,6.6,75,6.83,90,6.96,110,7.24,120,7.16,135,6.91,150,6.46,173.4,5.878961
16,40.2,5.826163,52,6.44,60,6.64,75,6.95,90,7.15,110,7.55,120,7.52,135,7.24,150,6.73,176.1,6.334669
20,41.5,5.914902,52,6.46,60,6.65,75,7.03,90,7.45,110,7.88,120,8.15,135,7.93,150,7.27,177.2,6.908247

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.64	4.88	5.08	5.05	5.02	4.82	4.33	3.69
8	5.51	5.79	5.98	6.07	6.06	5.87	5.32	4.64
10	6.09	6.28	6.43	6.56	6.58	6.47	6.14	5.44
12	6.32	6.5	6.66	6.83	6.91	6.82	6.59	6.07
14	6.4	6.6	6.83	6.96	7.24	7.16	6.91	6.46
16	6.44	6.64	6.95	7.15	7.55	7.52	7.24	6.73
20	6.46	6.65	7.03	7.45	7.88	8.15	7.93	7.27

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.5°	3.07	146.3°	3.2
8	41.1°	3.68	147.4°	4.02
10	41.3°	4.12	146.7°	4.71
12	40.6°	4.36	149.1°	5.25
14	40.1°	4.43	173.4°	5.84
16	40.2°	4.45	176.1°	6.32
20	41.5°	4.43	177.2°	6.9

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