OPTIONS: ORC Rating

GPH

556.9

OSN

542.7

LOA

14.5 m

Displacement

14976 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7279

Medium

0.9711

High

1.0907

Triple Offshore

Low

0.9453

Medium

1.2168

High

1.3423

Boat Specifications

Dimensions

Length overall: 14.5 m
Beam: 4.48 m
Draft: 2.11 m
Displacement: 14976 kg
Crew weight: 1075 kg
Wetted surface: 47.26 m²

Sails

Mainsail: 75.76 m²
Genoa: 54.74 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 176.82 m²

Design

Type: X4.9
Builder: X-Yachts
Designer: X-Yacht Design
Year built: 2019
Stability index: 116.1

Performance data

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.

6,45.4,5.340716,52,5.86,60,6.26,75,6.57,90,6.47,110,6.52,120,6.35,135,5.7,142.4,5.250605,150,4.8
8,43,6.26236,52,6.95,60,7.31,75,7.6,90,7.61,110,7.81,120,7.68,135,7.06,146.2,6.329842,150,6.07
10,41.8,6.827852,52,7.63,60,7.97,75,8.24,90,8.26,110,8.57,120,8.5,135,8.08,148.8,7.248374,150,7.16
12,41.4,7.118946,52,7.95,60,8.3,75,8.61,90,8.68,110,9,120,9.01,135,8.72,149.8,8.029853,150,8.01
14,41.4,7.292253,52,8.11,60,8.45,75,8.82,90,8.98,110,9.29,120,9.43,135,9.19,150,8.56,150.5,8.513761
16,41.2,7.349668,52,8.2,60,8.54,75,8.94,90,9.21,110,9.52,120,9.83,135,9.65,150,8.93,170,7.920328
20,41.8,7.444908,52,8.26,60,8.62,75,9.09,90,9.55,110,9.89,120,10.37,135,10.64,150,9.61,176.3,8.798339

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.86	6.26	6.57	6.47	6.52	6.35	5.7	4.8
8	6.95	7.31	7.6	7.61	7.81	7.68	7.06	6.07
10	7.63	7.97	8.24	8.26	8.57	8.5	8.08	7.16
12	7.95	8.3	8.61	8.68	9	9.01	8.72	8.01
14	8.11	8.45	8.82	8.98	9.29	9.43	9.19	8.56
16	8.2	8.54	8.94	9.21	9.52	9.83	9.65	8.93
20	8.26	8.62	9.09	9.55	9.89	10.37	10.64	9.61

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.4°	3.75	142.4°	4.16
8	43°	4.58	146.2°	5.26
10	41.8°	5.09	148.8°	6.2
12	41.4°	5.34	149.8°	6.94
14	41.4°	5.47	150.5°	7.41
16	41.2°	5.53	170°	7.8
20	41.8°	5.55	176.3°	8.78

VPP POLAR · BOAT SPEED BY TWAKT

TRUE WIND ANGLE —

READ AT ANGLE

Hover or tap the chart, or use the slider, to read boat speeds.

True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt

Data table

Boat speed by true wind angle and true wind speed
TWA	Boat speed in 6 kt (kt)	Boat speed in 8 kt (kt)	Boat speed in 10 kt (kt)	Boat speed in 12 kt (kt)	Boat speed in 14 kt (kt)	Boat speed in 16 kt (kt)	Boat speed in 20 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	5.86	6.95	7.63	7.95	8.11	8.20	8.26
60°	6.26	7.31	7.97	8.30	8.45	8.54	8.62
75°	6.57	7.60	8.24	8.61	8.82	8.94	9.09
90°	6.47	7.61	8.26	8.68	8.98	9.21	9.55
110°	6.52	7.81	8.57	9.00	9.29	9.52	9.89
120°	6.35	7.68	8.50	9.01	9.43	9.83	10.37
135°	5.70	7.06	8.08	8.72	9.19	9.65	10.64
150°	4.80	6.07	7.16	8.01	8.56	8.93	9.61