DAMN YANKEE — ORC Rating

GPH

505.2

OSN

494.2

LOA

14.462 m

Displacement

7896 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8206

Medium

1.0743

High

1.2254

Triple Offshore

Low

1.0628

Medium

1.3249

High

1.4899

Boat Specifications

Dimensions

Length overall: 14.462 m
Beam: 4.28 m
Draft: 3.1 m
Displacement: 7896 kg
Crew weight: 1094 kg
Wetted surface: 37.7 m²

Sails

Mainsail: 79.88 m²
Genoa: 72.34 m²
Spinnaker: 179.84 m²
Asymmetric spinnaker: 174.5 m²

Design

Type: ILC 46
Builder: Robertson & Caine
Designer: Farr/Simonis
Year built: 1996

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.

6,42.4,6.16151,52,6.92,60,7.33,75,7.63,90,7.55,110,7.27,120,6.88,135,6.02,143,5.496876,150,5.07
8,40.5,7.154073,52,8,60,8.25,75,8.43,90,8.43,110,8.36,120,8.14,135,7.51,143.5,6.866894,150,6.37
10,38.6,7.511,52,8.34,60,8.57,75,8.86,90,8.9,110,8.98,120,8.81,135,8.41,148.5,7.635108,150,7.52
12,37.5,7.701486,52,8.5,60,8.76,75,9.17,90,9.38,110,9.6,120,9.49,135,9.04,150,8.34,155,8.054659
14,36.8,7.780387,52,8.61,60,8.89,75,9.39,90,9.79,110,10.16,120,10.15,135,9.75,150,8.92,163,8.281879
16,36,7.82431,52,8.67,60,8.99,75,9.54,90,10.06,110,10.59,120,10.88,135,10.55,150,9.56,180,8.5
20,35.8,7.952518,52,8.87,60,9.22,75,9.73,90,10.41,110,11.34,120,12.15,135,12.54,150,11.09,180,9.65

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.92	7.33	7.63	7.55	7.27	6.88	6.02	5.07
8	8	8.25	8.43	8.43	8.36	8.14	7.51	6.37
10	8.34	8.57	8.86	8.9	8.98	8.81	8.41	7.52
12	8.5	8.76	9.17	9.38	9.6	9.49	9.04	8.34
14	8.61	8.89	9.39	9.79	10.16	10.15	9.75	8.92
16	8.67	8.99	9.54	10.06	10.59	10.88	10.55	9.56
20	8.87	9.22	9.73	10.41	11.34	12.15	12.54	11.09

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	4.55	143°	4.39
8	40.5°	5.44	143.5°	5.52
10	38.6°	5.87	148.5°	6.51
12	37.5°	6.11	155°	7.3
14	36.8°	6.23	163°	7.92
16	36°	6.33	180°	8.5
20	35.8°	6.45	180°	9.65

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