Xbox — ORC Rating | RegattaPages

GPH

582.7

OSN

567.9

LOA

12.1 m

Displacement

6356 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7802

Medium

1.0589

High

1.2167

Triple Offshore

Low

1.0153

Medium

1.3058

High

1.462

Boat Specifications

Dimensions

Length overall: 12.1 m
Beam: 3.78 m
Draft: 2.4 m
Displacement: 6356 kg
Crew weight: 745 kg
Wetted surface: 30.54 m²

Sails

Mainsail: 51.34 m²
Genoa: 36.59 m²
Spinnaker: 111.49 m²
Asymmetric spinnaker: 89.4 m²

Design

Type: IMX 40
Builder: X-Yachts
Designer: Niels Jeppesen
Year built: 2000

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.

6,42.1,4.973208,52,5.58,60,5.9,75,6.48,90,6.64,110,6.07,120,5.82,135,5.26,142.2,4.872462,150,4.44
8,40.9,5.927075,52,6.67,60,7.03,75,7.44,90,7.53,110,7.23,120,7.08,135,6.49,148.1,5.689236,150,5.57
10,39.9,6.621781,52,7.32,60,7.51,75,7.85,90,7.95,110,7.85,120,7.75,135,7.4,150,6.604887
12,38.4,6.839409,52,7.58,60,7.77,75,8.03,90,8.3,110,8.3,120,8.24,135,7.9,150,7.4,156.1,7.098684
14,38.1,6.963726,52,7.67,60,7.89,75,8.2,90,8.6,110,8.76,120,8.75,135,8.37,150,7.87,171.3,7.202877
16,38,7.004981,52,7.72,60,7.95,75,8.36,90,8.77,110,9.14,120,9.24,135,8.9,150,8.3,180,7.65
20,37.7,7.140839,52,7.84,60,8.06,75,8.49,90,9.07,110,9.75,120,10.18,135,10.14,150,9.3,180,8.5

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.58	5.9	6.48	6.64	6.07	5.82	5.26	4.44
8	6.67	7.03	7.44	7.53	7.23	7.08	6.49	5.57
10	7.32	7.51	7.85	7.95	7.85	7.75	7.4	6.6
12	7.58	7.77	8.03	8.3	8.3	8.24	7.9	7.4
14	7.67	7.89	8.2	8.6	8.76	8.75	8.37	7.87
16	7.72	7.95	8.36	8.77	9.14	9.24	8.9	8.3
20	7.84	8.06	8.49	9.07	9.75	10.18	10.14	9.3

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.1°	3.69	142.2°	3.85
8	40.9°	4.48	148.1°	4.83
10	39.9°	5.08	150°	5.72
12	38.4°	5.36	156.1°	6.49
14	38.1°	5.48	171.3°	7.12
16	38°	5.52	180°	7.65
20	37.7°	5.65	180°	8.5

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