VULCAN — ORC Rating | RegattaPages

GPH

754.7

OSN

730.1

LOA

8.248 m

Displacement

2770 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6068

Medium

0.8254

High

0.9555

Triple Offshore

Low

0.7747

Medium

1.0125

High

1.1376

Boat Specifications

Dimensions

Length overall: 8.248 m
Beam: 2.98 m
Draft: 1.66 m
Displacement: 2770 kg
Crew weight: 417 kg
Wetted surface: 16.01 m²

Sails

Mainsail: 15.59 m²
Genoa: 21.94 m²
Spinnaker: 47.17 m²
Asymmetric spinnaker: 41.65 m²

Design

Type: AQUILA Regate
Builder: JEANNEAU SA
Designer: HARLE Philippe
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.

6,42.2,3.779674,52,4.21,60,4.41,75,4.57,90,4.56,110,4.64,120,4.52,135,4.15,148.6,3.643603,150,3.59
8,40.8,4.398972,52,4.96,60,5.21,75,5.41,90,5.54,110,5.63,120,5.51,135,5.07,150,4.5,152.6,4.392805
10,41.4,4.985928,52,5.57,60,5.77,75,5.91,90,6.1,110,6.15,120,6.09,135,5.84,150,5.29,153,5.162701
12,40.5,5.391857,52,5.9,60,6.05,75,6.18,90,6.38,110,6.48,120,6.42,135,6.23,150,5.91,162.4,5.507817
14,39.7,5.549782,52,6.06,60,6.21,75,6.38,90,6.59,110,6.79,120,6.74,135,6.53,150,6.25,180,5.81
16,39.5,5.598577,52,6.13,60,6.31,75,6.54,90,6.69,110,7.06,120,7.07,135,6.85,150,6.53,180,6.17
20,40.4,5.620203,52,6.15,60,6.36,75,6.73,90,6.99,110,7.44,120,7.59,135,7.48,150,7.13,180,6.72

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.21	4.41	4.57	4.56	4.64	4.52	4.15	3.59
8	4.96	5.21	5.41	5.54	5.63	5.51	5.07	4.5
10	5.57	5.77	5.91	6.1	6.15	6.09	5.84	5.29
12	5.9	6.05	6.18	6.38	6.48	6.42	6.23	5.91
14	6.06	6.21	6.38	6.59	6.79	6.74	6.53	6.25
16	6.13	6.31	6.54	6.69	7.06	7.07	6.85	6.53
20	6.15	6.36	6.73	6.99	7.44	7.59	7.48	7.13

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.2°	2.8	148.6°	3.11
8	40.8°	3.33	152.6°	3.9
10	41.4°	3.74	153°	4.6
12	40.5°	4.1	162.4°	5.25
14	39.7°	4.27	180°	5.81
16	39.5°	4.32	180°	6.17
20	40.4°	4.28	180°	6.72

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