ALCOR V — ORC Rating | RegattaPages

GPH

585.8

OSN

567.3

LOA

14.506 m

Displacement

12049 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7488

Medium

1.0487

High

1.2433

Triple Offshore

Low

0.9755

Medium

1.3139

High

1.506

Boat Specifications

Dimensions

Length overall: 14.506 m
Beam: 4.51 m
Draft: 2.29 m
Displacement: 12049 kg
Crew weight: 850 kg
Wetted surface: 44.05 m²

Sails

Mainsail: 59.24 m²
Genoa: 62.5 m²
Spinnaker: 131.74 m²
Asymmetric spinnaker: 124.91 m²

Design

Type: FIRST 47.7 SD
Builder: BENETEAU
Designer: FARR
Year built: 1999

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.

6,44.3,4.904339,52,5.44,60,5.79,75,6.09,90,6.04,110,5.82,120,5.64,135,5.07,143.9,4.554512,150,4.25
8,42.9,5.869963,52,6.55,60,6.92,75,7.23,90,7.19,110,7.15,120,6.93,135,6.33,148.3,5.52414,150,5.43
10,42.2,6.654926,52,7.42,60,7.74,75,7.97,90,7.99,110,8.08,120,7.93,135,7.39,150,6.48,150.2,6.464881
12,41.4,7.15894,52,7.91,60,8.16,75,8.36,90,8.46,110,8.58,120,8.48,135,8.14,150,7.4,152.6,7.25376
14,40.5,7.364487,52,8.14,60,8.38,75,8.62,90,8.73,110,8.98,120,8.9,135,8.58,150,8.1,158.5,7.673974
16,40,7.46693,52,8.24,60,8.49,75,8.83,90,8.99,110,9.39,120,9.34,135,8.99,150,8.53,180,7.78
20,39.8,7.523264,52,8.32,60,8.59,75,9.05,90,9.5,110,10,120,10.27,135,9.92,150,9.31,180,8.66

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.44	5.79	6.09	6.04	5.82	5.64	5.07	4.25
8	6.55	6.92	7.23	7.19	7.15	6.93	6.33	5.43
10	7.42	7.74	7.97	7.99	8.08	7.93	7.39	6.48
12	7.91	8.16	8.36	8.46	8.58	8.48	8.14	7.4
14	8.14	8.38	8.62	8.73	8.98	8.9	8.58	8.1
16	8.24	8.49	8.83	8.99	9.39	9.34	8.99	8.53
20	8.32	8.59	9.05	9.5	10	10.27	9.92	9.31

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.3°	3.51	143.9°	3.68
8	42.9°	4.3	148.3°	4.7
10	42.2°	4.93	150.2°	5.61
12	41.4°	5.37	152.6°	6.44
14	40.5°	5.6	158.5°	7.14
16	40°	5.72	180°	7.78
20	39.8°	5.78	180°	8.66

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