CHARLIE NOVEMBER — ORC Rating

GPH

545.5

OSN

532.4

LOA

12.474 m

Displacement

6269 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.743

Medium

0.9954

High

1.1306

Triple Offshore

Low

0.9683

Medium

1.2363

High

1.3957

Boat Specifications

Dimensions

Length overall: 12.474 m
Beam: 4.08 m
Draft: 2.32 m
Displacement: 6269 kg
Crew weight: 860 kg
Wetted surface: 32.83 m²

Sails

Mainsail: 61.49 m²
Genoa: 41.16 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 156.95 m²

Design

Type: ILC 40
Designer: Judel/Vrolijk
Year built: 1997
Stability index: 127.8

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.

6,43.2,5.30887,52,5.92,60,6.28,75,6.81,90,7.06,110,6.84,120,6.47,135,5.75,143.3,5.238373,150,4.85
8,41.8,6.344939,52,7.11,60,7.41,75,7.78,90,7.97,110,7.87,120,7.7,135,7.17,145.1,6.437832,150,6.1
10,40,6.970875,52,7.72,60,7.92,75,8.14,90,8.47,110,8.46,120,8.36,135,7.99,148.7,7.302868,150,7.21
12,39,7.218721,52,7.95,60,8.19,75,8.48,90,8.87,110,9.1,120,9.04,135,8.61,150,7.94,151.4,7.847533
14,38.4,7.324292,52,8.06,60,8.34,75,8.8,90,9.18,110,9.72,120,9.7,135,9.3,149.8,8.434817,150,8.41
16,37.6,7.371042,52,8.13,60,8.44,75,9,90,9.44,110,10.3,120,10.32,135,10.1,147.1,9.218457,150,8.94
20,37.6,7.535123,52,8.34,60,8.68,75,9.13,90,9.99,110,11.2,120,11.89,135,12.24,143,11.331828,150,10.45

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.92	6.28	6.81	7.06	6.84	6.47	5.75	4.85
8	7.11	7.41	7.78	7.97	7.87	7.7	7.17	6.1
10	7.72	7.92	8.14	8.47	8.46	8.36	7.99	7.21
12	7.95	8.19	8.48	8.87	9.1	9.04	8.61	7.94
14	8.06	8.34	8.8	9.18	9.72	9.7	9.3	8.41
16	8.13	8.44	9	9.44	10.3	10.32	10.1	8.94
20	8.34	8.68	9.13	9.99	11.2	11.89	12.24	10.45

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.87	143.3°	4.2
8	41.8°	4.73	145.1°	5.28
10	40°	5.34	148.7°	6.24
12	39°	5.61	151.4°	6.89
14	38.4°	5.74	149.8°	7.29
16	37.6°	5.84	147.1°	7.74
20	37.6°	5.97	143°	9.05

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