KORUSHKA: ORC Rating

GPH

523.9

OSN

509.9

LOA

15.005 m

Displacement

14270 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8742

Medium

1.1762

High

1.3528

Triple Offshore

Low

1.1294

Medium

1.4534

High

1.6212

Boat Specifications

Dimensions

Length overall: 15.005 m
Beam: 4.4 m
Draft: 3.04 m
Displacement: 14270 kg
Crew weight: 980 kg
Wetted surface: 48.74 m²

Sails

Mainsail: 83.82 m²
Genoa: 63.72 m²
Spinnaker: 212.56 m²
Asymmetric spinnaker: 214.19 m²

Design

Type: XP 50
Builder: X-YACHTS
Designer: JEPPESEN
Year built: 2013

Performance data

Polar CSV

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

6,42.6,5.583503,52,6.25,60,6.59,75,6.87,90,6.79,110,6.81,120,6.62,135,5.96,143,5.434269,150,5.01
8,40.9,6.615039,52,7.47,60,7.82,75,8.07,90,8.07,110,8.21,120,8.07,135,7.36,145.9,6.557493,150,6.27
10,40.8,7.397671,52,8.2,60,8.46,75,8.66,90,8.66,110,8.89,120,8.82,135,8.41,148.6,7.509805,150,7.4
12,39.4,7.635232,52,8.5,60,8.75,75,8.97,90,9.02,110,9.23,120,9.28,135,8.97,150,8.33,153.8,8.091315
14,38.8,7.762999,52,8.63,60,8.88,75,9.19,90,9.32,110,9.48,120,9.73,135,9.43,150,8.89,160.5,8.401922
16,38.5,7.832783,52,8.7,60,8.95,75,9.33,90,9.61,110,9.73,120,10.07,135,9.98,150,9.33,180,8.53
20,38.3,8.040507,52,8.85,60,9.06,75,9.47,90,10.06,110,10.24,120,10.69,135,11.29,150,10.39,180,9.43

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.25	6.59	6.87	6.79	6.81	6.62	5.96	5.01
8	7.47	7.82	8.07	8.07	8.21	8.07	7.36	6.27
10	8.2	8.46	8.66	8.66	8.89	8.82	8.41	7.4
12	8.5	8.75	8.97	9.02	9.23	9.28	8.97	8.33
14	8.63	8.88	9.19	9.32	9.48	9.73	9.43	8.89
16	8.7	8.95	9.33	9.61	9.73	10.07	9.98	9.33
20	8.85	9.06	9.47	10.06	10.24	10.69	11.29	10.39

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	4.11	143°	4.34
8	40.9°	5	145.9°	5.43
10	40.8°	5.6	148.6°	6.41
12	39.4°	5.9	153.8°	7.26
14	38.8°	6.05	160.5°	7.92
16	38.5°	6.13	180°	8.53
20	38.3°	6.31	180°	9.43

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°	6.25	7.47	8.20	8.50	8.63	8.70	8.85
60°	6.59	7.82	8.46	8.75	8.88	8.95	9.06
75°	6.87	8.07	8.66	8.97	9.19	9.33	9.47
90°	6.79	8.07	8.66	9.02	9.32	9.61	10.06
110°	6.81	8.21	8.89	9.23	9.48	9.73	10.24
120°	6.62	8.07	8.82	9.28	9.73	10.07	10.69
135°	5.96	7.36	8.41	8.97	9.43	9.98	11.29
150°	5.01	6.27	7.40	8.33	8.89	9.33	10.39