VULCAN — ORC Rating | RegattaPages

GPH

751.2

OSN

728.1

LOA

8.248 m

Displacement

2770 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5416

Medium

0.7363

High

0.8515

Triple Offshore

Low

0.694

Medium

0.9031

High

1.0129

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: 42.61 m²

Design

Type: AQUILA régate
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.

6,42.4,3.80524,52,4.27,60,4.5,75,4.66,90,4.63,110,4.69,120,4.56,135,4.18,148.5,3.670951,150,3.61
8,42,4.494413,52,5.04,60,5.32,75,5.5,90,5.6,110,5.67,120,5.55,135,5.1,150,4.51,152.5,4.419337
10,41.6,5.041468,52,5.61,60,5.8,75,5.96,90,6.11,110,6.17,120,6.11,135,5.86,150,5.31,153,5.185147
12,40.3,5.388974,52,5.91,60,6.06,75,6.19,90,6.39,110,6.49,120,6.44,135,6.24,150,5.93,163,5.500339
14,39.6,5.554739,52,6.07,60,6.22,75,6.38,90,6.58,110,6.8,120,6.76,135,6.55,150,6.26,180,5.83
16,39.4,5.603484,52,6.14,60,6.32,75,6.54,90,6.69,110,7.08,120,7.08,135,6.87,150,6.54,180,6.18
20,40.1,5.621493,52,6.15,60,6.36,75,6.73,90,6.99,110,7.44,120,7.61,135,7.51,150,7.14,180,6.73

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.27	4.5	4.66	4.63	4.69	4.56	4.18	3.61
8	5.04	5.32	5.5	5.6	5.67	5.55	5.1	4.51
10	5.61	5.8	5.96	6.11	6.17	6.11	5.86	5.31
12	5.91	6.06	6.19	6.39	6.49	6.44	6.24	5.93
14	6.07	6.22	6.38	6.58	6.8	6.76	6.55	6.26
16	6.14	6.32	6.54	6.69	7.08	7.08	6.87	6.54
20	6.15	6.36	6.73	6.99	7.44	7.61	7.51	7.14

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	2.81	148.5°	3.13
8	42°	3.34	152.5°	3.92
10	41.6°	3.77	153°	4.62
12	40.3°	4.11	163°	5.26
14	39.6°	4.28	180°	5.83
16	39.4°	4.33	180°	6.18
20	40.1°	4.3	180°	6.73

Loading polar chart…