Eileen Taigh — ORC Rating

GPH

643

OSN

623.8

LOA

12.422 m

Displacement

10625 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7033

Medium

0.9577

High

1.1271

Triple Offshore

Low

0.9062

Medium

1.1884

High

1.3437

Boat Specifications

Dimensions

Length overall: 12.422 m
Beam: 4.06 m
Draft: 2.22 m
Displacement: 10625 kg
Crew weight: 400 kg
Wetted surface: 36.4 m²

Sails

Mainsail: 34.57 m²
Genoa: 54.83 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 126.08 m²

Design

Type: Vickers 41
Builder: Cape Vickers
Designer: Lavranos
Year built: 1985

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.

6,43,4.457488,52,4.98,60,5.26,75,5.49,90,5.44,110,5.49,120,5.35,135,4.87,145.9,4.31128,150,4.12
8,41.3,5.204561,52,5.85,60,6.15,75,6.41,90,6.47,110,6.63,120,6.46,135,5.92,150,5.17,150.6,5.142251
10,40.9,5.821234,52,6.59,60,6.86,75,7.06,90,7.21,110,7.34,120,7.24,135,6.84,150,6.07,151.4,5.991005
12,41.2,6.366168,52,7.03,60,7.23,75,7.4,90,7.52,110,7.7,120,7.65,135,7.4,150,6.86,154.2,6.653199
14,40.4,6.618183,52,7.26,60,7.44,75,7.61,90,7.66,110,7.99,120,7.96,135,7.74,150,7.38,168,6.767895
16,39.7,6.680534,52,7.36,60,7.57,75,7.78,90,7.86,110,8.2,120,8.27,135,8.05,150,7.7,180,7.18
20,39.5,6.726069,52,7.43,60,7.65,75,7.99,90,8.21,110,8.49,120,8.77,135,8.72,150,8.3,180,7.83

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.98	5.26	5.49	5.44	5.49	5.35	4.87	4.12
8	5.85	6.15	6.41	6.47	6.63	6.46	5.92	5.17
10	6.59	6.86	7.06	7.21	7.34	7.24	6.84	6.07
12	7.03	7.23	7.4	7.52	7.7	7.65	7.4	6.86
14	7.26	7.44	7.61	7.66	7.99	7.96	7.74	7.38
16	7.36	7.57	7.78	7.86	8.2	8.27	8.05	7.7
20	7.43	7.65	7.99	8.21	8.49	8.77	8.72	8.3

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.26	145.9°	3.57
8	41.3°	3.91	150.6°	4.48
10	40.9°	4.4	151.4°	5.26
12	41.2°	4.79	154.2°	5.99
14	40.4°	5.04	168°	6.62
16	39.7°	5.14	180°	7.18
20	39.5°	5.19	180°	7.83

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