Cariad Bach — ORC Rating

GPH

560.8

OSN

546.3

LOA

11.99 m

Displacement

6166 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7329

Medium

0.975

High

1.1064

Triple Offshore

Low

0.9471

Medium

1.2024

High

1.3411

Boat Specifications

Dimensions

Length overall: 11.99 m
Beam: 3.76 m
Draft: 2.38 m
Displacement: 6166 kg
Crew weight: 450 kg
Wetted surface: 30.94 m²

Sails

Mainsail: 47.48 m²
Genoa: 51.83 m²
Spinnaker: 154.23 m²
Asymmetric spinnaker: 155.37 m²

Design

Type: A 40
Builder: Archambault
Designer: Nivelt
Year built: 2003
Stability index: 118.6

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.

6,43,5.332577,52,5.95,60,6.29,75,6.57,90,6.51,110,6.34,120,6.22,135,5.53,143.3,5.051288,150,4.68
8,41.7,6.335063,52,7.09,60,7.38,75,7.56,90,7.56,110,7.63,120,7.56,135,7.05,146,6.187898,150,5.92
10,40.5,6.785849,52,7.53,60,7.78,75,7.99,90,8.04,110,8.18,120,8.2,135,7.92,147.5,7.291988,150,7.1
12,39.4,6.936414,52,7.7,60,7.92,75,8.24,90,8.41,110,8.63,120,8.77,135,8.51,150,7.9,155,7.668477
14,39,7.025707,52,7.78,60,8.01,75,8.39,90,8.76,110,9.1,120,9.24,135,9.22,150,8.43,163.7,7.834922
16,38.8,7.070103,52,7.81,60,8.06,75,8.49,90,9.02,110,9.46,120,9.86,135,10.03,150,9.07,173.6,8.080357
20,38.8,7.198417,52,7.95,60,8.21,75,8.61,90,9.31,110,10.06,120,10.86,135,11.54,150,10.66,151.4,10.524122

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.95	6.29	6.57	6.51	6.34	6.22	5.53	4.68
8	7.09	7.38	7.56	7.56	7.63	7.56	7.05	5.92
10	7.53	7.78	7.99	8.04	8.18	8.2	7.92	7.1
12	7.7	7.92	8.24	8.41	8.63	8.77	8.51	7.9
14	7.78	8.01	8.39	8.76	9.1	9.24	9.22	8.43
16	7.81	8.06	8.49	9.02	9.46	9.86	10.03	9.07
20	7.95	8.21	8.61	9.31	10.06	10.86	11.54	10.66

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.9	143.3°	4.05
8	41.7°	4.73	146°	5.13
10	40.5°	5.16	147.5°	6.15
12	39.4°	5.36	155°	6.95
14	39°	5.46	163.7°	7.52
16	38.8°	5.51	173.6°	8.03
20	38.8°	5.61	151.4°	9.24

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