ALEGATO III — ORC Rating

GPH

606.6

OSN

589.2

LOA

12.31 m

Displacement

6687 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6723

Medium

0.9091

High

1.0442

Triple Offshore

Low

0.8668

Medium

1.1162

High

1.2424

Boat Specifications

Dimensions

Length overall: 12.31 m
Beam: 3.8 m
Draft: 2.2 m
Displacement: 6687 kg
Crew weight: 690 kg
Wetted surface: 29.6 m²

Sails

Mainsail: 41.1 m²
Genoa: 57.34 m²
Spinnaker: 113.4 m²
Asymmetric spinnaker: 0 m²

Design

Type: F&C40
Builder: F&C
Designer: G. FRERS
Year built: 1986
Stability index: 117.8

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.

6,43,4.990745,52,5.54,60,5.85,75,6.1,90,6.01,110,5.66,120,5.5,135,4.98,144.8,4.466772,150,4.22
8,41.8,5.902269,52,6.59,60,6.86,75,7.03,90,7,110,6.89,120,6.74,135,6.17,149.3,5.384646,150,5.34
10,40.8,6.499382,52,7.15,60,7.32,75,7.46,90,7.48,110,7.52,120,7.45,135,7.11,150,6.35,150.2,6.338118
12,39.6,6.696835,52,7.36,60,7.54,75,7.73,90,7.78,110,7.91,120,7.87,135,7.61,150,7.15,155.9,6.868717
14,39,6.806958,52,7.46,60,7.66,75,7.93,90,8.05,110,8.27,120,8.29,135,8.02,150,7.61,165.8,7.096842
16,38.7,6.880819,52,7.52,60,7.74,75,8.08,90,8.31,110,8.49,120,8.69,135,8.46,150,7.99,177.2,7.398833
20,38.2,6.92238,52,7.56,60,7.81,75,8.24,90,8.68,110,8.85,120,9.21,135,9.35,150,8.82,178.1,8.134472

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.54	5.85	6.1	6.01	5.66	5.5	4.98	4.22
8	6.59	6.86	7.03	7	6.89	6.74	6.17	5.34
10	7.15	7.32	7.46	7.48	7.52	7.45	7.11	6.35
12	7.36	7.54	7.73	7.78	7.91	7.87	7.61	7.15
14	7.46	7.66	7.93	8.05	8.27	8.29	8.02	7.61
16	7.52	7.74	8.08	8.31	8.49	8.69	8.46	7.99
20	7.56	7.81	8.24	8.68	8.85	9.21	9.35	8.82

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.65	144.8°	3.65
8	41.8°	4.4	149.3°	4.63
10	40.8°	4.92	150.2°	5.5
12	39.6°	5.16	155.9°	6.27
14	39°	5.29	165.8°	6.88
16	38.7°	5.37	177.2°	7.39
20	38.2°	5.44	178.1°	8.13

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