BE-WITCHED — ORC Rating

GPH

568

OSN

552.1

LOA

12.8 m

Displacement

6282 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7878

Medium

1.0855

High

1.2621

Triple Offshore

Low

1.027

Medium

1.3455

High

1.5286

Boat Specifications

Dimensions

Length overall: 12.8 m
Beam: 3.82 m
Draft: 2.42 m
Displacement: 6282 kg
Crew weight: 813 kg
Wetted surface: 32.3 m²

Sails

Mainsail: 52.95 m²
Genoa: 42.98 m²
Spinnaker: 94.95 m²
Asymmetric spinnaker: 82.83 m²

Design

Type: FAST 42
Builder: FAST YACHTS
Designer: ALEX SIMONIS
Year built: 1995

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.

6,43,5.223191,52,5.85,60,6.21,75,6.52,90,6.45,110,6.06,120,5.83,135,5.2,140.5,4.872836,150,4.34
8,41.6,6.258374,52,7.04,60,7.35,75,7.57,90,7.55,110,7.41,120,7.2,135,6.5,146.8,5.688579,150,5.5
10,40.1,6.94189,52,7.68,60,7.89,75,8.05,90,8.07,110,8.11,120,7.99,135,7.54,148.9,6.645123,150,6.57
12,38.5,7.15556,52,7.93,60,8.14,75,8.39,90,8.45,110,8.61,120,8.51,135,8.12,150,7.49,153.9,7.282627
14,38.2,7.304129,52,8.04,60,8.28,75,8.67,90,8.85,110,9.17,120,9.1,135,8.62,150,8.07,163.4,7.523563
16,37.8,7.352988,52,8.1,60,8.36,75,8.85,90,9.22,110,9.67,120,9.73,135,9.2,150,8.53,180,7.83
20,37.5,7.436787,52,8.18,60,8.43,75,9.04,90,9.73,110,10.37,120,10.99,135,10.63,150,9.64,180,8.74

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.85	6.21	6.52	6.45	6.06	5.83	5.2	4.34
8	7.04	7.35	7.57	7.55	7.41	7.2	6.5	5.5
10	7.68	7.89	8.05	8.07	8.11	7.99	7.54	6.57
12	7.93	8.14	8.39	8.45	8.61	8.51	8.12	7.49
14	8.04	8.28	8.67	8.85	9.17	9.1	8.62	8.07
16	8.1	8.36	8.85	9.22	9.67	9.73	9.2	8.53
20	8.18	8.43	9.04	9.73	10.37	10.99	10.63	9.64

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.82	140.5°	3.76
8	41.6°	4.68	146.8°	4.76
10	40.1°	5.31	148.9°	5.69
12	38.5°	5.6	153.9°	6.54
14	38.2°	5.74	163.4°	7.21
16	37.8°	5.81	180°	7.83
20	37.5°	5.9	180°	8.74

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