BERTAX — ORC Rating | RegattaPages

GPH

559.4

OSN

545.5

LOA

14.495 m

Displacement

15459 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7074

Medium

0.9652

High

1.1128

Triple Offshore

Low

0.929

Medium

1.2157

High

1.3612

Boat Specifications

Dimensions

Length overall: 14.495 m
Beam: 4.48 m
Draft: 2.49 m
Displacement: 15459 kg
Crew weight: 875 kg
Wetted surface: 49.46 m²

Sails

Mainsail: 71.83 m²
Genoa: 58.13 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 191.62 m²

Design

Type: X4.9
Builder: X-Yachts
Designer: X-Yacht Design
Year built: 2017

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.

6,44.2,5.063393,52,5.64,60,6.03,75,6.51,90,6.79,110,6.59,120,6.26,135,5.58,143,5.083671,150,4.69
8,42.4,6.01255,52,6.74,60,7.12,75,7.71,90,7.99,110,7.85,120,7.57,135,6.9,147,6.092976,150,5.9
10,41.4,6.719005,52,7.59,60,7.93,75,8.35,90,8.6,110,8.54,120,8.43,135,7.97,148,7.110446,150,6.96
12,42,7.306786,52,8.08,60,8.36,75,8.61,90,8.93,110,8.95,120,8.89,135,8.59,149.2,7.928193,150,7.87
14,41.2,7.495864,52,8.29,60,8.57,75,8.82,90,9.14,110,9.32,120,9.29,135,9,150,8.42,150.8,8.362717
16,40.9,7.594065,52,8.38,60,8.66,75,8.99,90,9.3,110,9.69,120,9.71,135,9.41,150,8.77,174,7.732359
20,40.1,7.700138,52,8.47,60,8.72,75,9.14,90,9.56,110,10.36,120,10.4,135,10.4,150,9.37,178,8.675285

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.64	6.03	6.51	6.79	6.59	6.26	5.58	4.69
8	6.74	7.12	7.71	7.99	7.85	7.57	6.9	5.9
10	7.59	7.93	8.35	8.6	8.54	8.43	7.97	6.96
12	8.08	8.36	8.61	8.93	8.95	8.89	8.59	7.87
14	8.29	8.57	8.82	9.14	9.32	9.29	9	8.42
16	8.38	8.66	8.99	9.3	9.69	9.71	9.41	8.77
20	8.47	8.72	9.14	9.56	10.36	10.4	10.4	9.37

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.63	143°	4.06
8	42.4°	4.44	147°	5.11
10	41.4°	5.04	148°	6.03
12	42°	5.43	149.2°	6.81
14	41.2°	5.64	150.8°	7.3
16	40.9°	5.74	174°	7.69
20	40.1°	5.89	178°	8.67

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