Matrix — ORC Rating | RegattaPages

GPH

566.1

OSN

550.1

LOA

12.34 m

Displacement

6981 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8153

Medium

1.0975

High

1.2551

Triple Offshore

Low

1.0485

Medium

1.3423

High

1.5002

Boat Specifications

Dimensions

Length overall: 12.34 m
Beam: 3.65 m
Draft: 2.5 m
Displacement: 6981 kg
Crew weight: 795 kg
Wetted surface: 32.64 m²

Sails

Mainsail: 55.09 m²
Genoa: 41.17 m²
Spinnaker: 142.12 m²
Asymmetric spinnaker: 0 m²

Design

Type: X41 2.5
Builder: X Yachts
Designer: Neil Jephson
Year built: 2007

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.

6,42.5,5.167662,52,5.79,60,6.12,75,6.38,90,6.32,110,6.28,120,6.13,135,5.56,143.2,5.095342,150,4.71
8,41,6.13481,52,6.9,60,7.17,75,7.37,90,7.37,110,7.51,120,7.39,135,6.86,146.7,6.08992,150,5.88
10,39.5,6.790867,52,7.53,60,7.72,75,7.85,90,7.86,110,8.09,120,8.03,135,7.71,150,6.93975
12,38,6.99229,52,7.76,60,7.96,75,8.17,90,8.2,110,8.47,120,8.54,135,8.21,150,7.69,156.2,7.377374
14,37.3,7.064975,52,7.86,60,8.07,75,8.41,90,8.55,110,8.74,120,9.05,135,8.74,150,8.16,170.9,7.453815
16,37.3,7.165544,52,7.91,60,8.14,75,8.55,90,8.88,110,9.02,120,9.4,135,9.34,150,8.64,180,7.89
20,37.4,7.326149,52,8.05,60,8.28,75,8.68,90,9.32,110,9.56,120,10.04,135,10.83,150,9.78,180,8.8

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.79	6.12	6.38	6.32	6.28	6.13	5.56	4.71
8	6.9	7.17	7.37	7.37	7.51	7.39	6.86	5.88
10	7.53	7.72	7.85	7.86	8.09	8.03	7.71	6.94
12	7.76	7.96	8.17	8.2	8.47	8.54	8.21	7.69
14	7.86	8.07	8.41	8.55	8.74	9.05	8.74	8.16
16	7.91	8.14	8.55	8.88	9.02	9.4	9.34	8.64
20	8.05	8.28	8.68	9.32	9.56	10.04	10.83	9.78

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.5°	3.81	143.2°	4.08
8	41°	4.63	146.7°	5.09
10	39.5°	5.24	150°	6.01
12	38°	5.51	156.2°	6.75
14	37.3°	5.62	170.9°	7.36
16	37.3°	5.7	180°	7.89
20	37.4°	5.82	180°	8.8

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