One-X — ORC Rating | RegattaPages

GPH

589.9

OSN

571.4

LOA

12.903 m

Displacement

8609 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6764

Medium

0.9307

High

1.0786

Triple Offshore

Low

0.8756

Medium

1.1546

High

1.3027

Boat Specifications

Dimensions

Length overall: 12.903 m
Beam: 3.95 m
Draft: 2.51 m
Displacement: 8609 kg
Crew weight: 851 kg
Wetted surface: 35.14 m²

Sails

Mainsail: 51.1 m²
Genoa: 40.44 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 97.68 m²

Design

Type: X-43 x 2.50
Builder: X-Yachts
Designer: Jeppesen
Year built: 2003
Stability index: 129.1

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.

6,43,4.908706,52,5.49,60,5.81,75,6.06,90,5.96,110,5.91,120,5.72,135,5.11,143.3,4.664647,150,4.32
8,41.2,5.821256,52,6.55,60,6.87,75,7.12,90,7.16,110,7.2,120,6.99,135,6.34,147.5,5.608309,150,5.47
10,40.6,6.598432,52,7.33,60,7.55,75,7.71,90,7.85,110,7.91,120,7.78,135,7.35,147.9,6.610619,150,6.46
12,38.8,6.993115,52,7.72,60,7.9,75,8.04,90,8.21,110,8.33,120,8.24,135,7.93,149.2,7.346094,150,7.28
14,37.8,7.150496,52,7.91,60,8.1,75,8.3,90,8.4,110,8.75,120,8.67,135,8.34,150,7.78,150.9,7.713681
16,37.6,7.244825,52,7.99,60,8.2,75,8.51,90,8.64,110,9.17,120,9.16,135,8.78,150,8.1,171.8,7.304681
20,37,7.337515,52,8.05,60,8.29,75,8.76,90,9.17,110,9.68,120,10.16,135,9.79,150,8.74,177.2,8.079646

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.49	5.81	6.06	5.96	5.91	5.72	5.11	4.32
8	6.55	6.87	7.12	7.16	7.2	6.99	6.34	5.47
10	7.33	7.55	7.71	7.85	7.91	7.78	7.35	6.46
12	7.72	7.9	8.04	8.21	8.33	8.24	7.93	7.28
14	7.91	8.1	8.3	8.4	8.75	8.67	8.34	7.78
16	7.99	8.2	8.51	8.64	9.17	9.16	8.78	8.1
20	8.05	8.29	8.76	9.17	9.68	10.16	9.79	8.74

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.59	143.3°	3.74
8	41.2°	4.38	147.5°	4.73
10	40.6°	5.01	147.9°	5.6
12	38.8°	5.45	149.2°	6.31
14	37.8°	5.65	150.9°	6.74
16	37.6°	5.74	171.8°	7.23
20	37°	5.86	177.2°	8.07

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