CarbonCave — ORC Rating

GPH

544.7

OSN

532.4

LOA

12.5 m

Displacement

5944 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.767

Medium

1.0002

High

1.1436

Triple Offshore

Low

0.9884

Medium

1.2285

High

1.3698

Boat Specifications

Dimensions

Length overall: 12.5 m
Beam: 3.93 m
Draft: 2.6 m
Displacement: 5944 kg
Crew weight: 763 kg
Wetted surface: 31.23 m²

Sails

Mainsail: 67.38 m²
Genoa: 56.52 m²
Spinnaker: 112.85 m²
Asymmetric spinnaker: 0 m²

Design

Type: ILC 40
Builder: Edin. Roger
Designer: Ängermark
Year built: 1997
Stability index: 118.7

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.

6,42,5.947697,52,6.65,60,6.96,75,7.15,90,7.02,110,6.4,120,6.18,135,5.51,140.6,5.163487,150,4.6
8,39.4,6.703475,52,7.49,60,7.72,75,7.88,90,7.82,110,7.6,120,7.44,135,6.82,146,6.055214,150,5.79
10,37.6,6.979771,52,7.8,60,8.02,75,8.26,90,8.29,110,8.24,120,8.15,135,7.71,150,6.87,150.5,6.836285
12,37,7.162216,52,7.97,60,8.19,75,8.49,90,8.66,110,8.73,120,8.72,135,8.3,150,7.69,156.5,7.360477
14,36.6,7.274381,52,8.08,60,8.31,75,8.66,90,8.95,110,9.1,120,9.26,135,8.89,150,8.25,166.4,7.613474
16,36.4,7.355008,52,8.16,60,8.41,75,8.79,90,9.16,110,9.4,120,9.78,135,9.5,150,8.8,176.6,7.994071
20,36.4,7.417128,52,8.25,60,8.52,75,8.98,90,9.48,110,10.02,120,10.59,135,11.03,150,10.06,176.6,9.005852

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.65	6.96	7.15	7.02	6.4	6.18	5.51	4.6
8	7.49	7.72	7.88	7.82	7.6	7.44	6.82	5.79
10	7.8	8.02	8.26	8.29	8.24	8.15	7.71	6.87
12	7.97	8.19	8.49	8.66	8.73	8.72	8.3	7.69
14	8.08	8.31	8.66	8.95	9.1	9.26	8.89	8.25
16	8.16	8.41	8.79	9.16	9.4	9.78	9.5	8.8
20	8.25	8.52	8.98	9.48	10.02	10.59	11.03	10.06

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	4.42	140.6°	3.99
8	39.4°	5.18	146°	5.02
10	37.6°	5.53	150.5°	5.95
12	37°	5.72	156.5°	6.75
14	36.6°	5.84	166.4°	7.4
16	36.4°	5.92	176.6°	7.98
20	36.4°	5.97	176.6°	8.99

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