TARHUNZ: ORC Rating

GPH

563

OSN

549.1

LOA

12.35 m

Displacement

6852 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.741

Medium

0.9697

High

1.0817

Triple Offshore

Low

0.9527

Medium

1.1934

High

1.3164

Boat Specifications

Dimensions

Length overall: 12.35 m
Beam: 3.65 m
Draft: 2.5 m
Displacement: 6852 kg
Crew weight: 500 kg
Wetted surface: 32.07 m²

Sails

Mainsail: 51.26 m²
Genoa: 45.28 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 149.44 m²

Design

Type: X-41
Builder: X-YACHTS
Designer: JEPPESEN
Year built: 2006

Performance data

Polar CSV

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

6,42.5,5.35755,52,5.97,60,6.26,75,6.46,90,6.66,110,6.54,120,6.25,135,5.61,143,5.133756,150,4.73
8,40.4,6.276769,52,7,60,7.23,75,7.37,90,7.6,110,7.58,120,7.43,135,6.93,146.2,6.221536,150,5.98
10,38.6,6.704879,52,7.49,60,7.7,75,7.86,90,8.03,110,8.14,120,8.08,135,7.76,149.5,7.044794,150,7.01
12,37.7,6.875427,52,7.69,60,7.9,75,8.14,90,8.28,110,8.58,120,8.59,135,8.32,150,7.71,150.6,7.667463
14,37.3,6.989548,52,7.8,60,8.02,75,8.33,90,8.52,110,8.96,120,9.04,135,8.86,150,8.14,150.2,8.124315
16,37.6,7.105987,52,7.87,60,8.1,75,8.46,90,8.77,110,9.31,120,9.51,135,9.46,150,8.52,172.6,7.532739
20,37.7,7.191394,52,7.95,60,8.2,75,8.64,90,9.1,110,9.88,120,10.48,135,10.99,150,9.38,174.8,8.354383
24,39.4,7.182294,52,7.92,60,8.19,75,8.71,90,9.31,110,10.2,120,11.4,135,12.43,141.4,12.949117,150,11.68

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.97	6.26	6.46	6.66	6.54	6.25	5.61	4.73
8	7	7.23	7.37	7.6	7.58	7.43	6.93	5.98
10	7.49	7.7	7.86	8.03	8.14	8.08	7.76	7.01
12	7.69	7.9	8.14	8.28	8.58	8.59	8.32	7.71
14	7.8	8.02	8.33	8.52	8.96	9.04	8.86	8.14
16	7.87	8.1	8.46	8.77	9.31	9.51	9.46	8.52
20	7.95	8.2	8.64	9.1	9.88	10.48	10.99	9.38
24	7.92	8.19	8.71	9.31	10.2	11.4	12.43	11.68

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.5°	3.95	143°	4.1
8	40.4°	4.78	146.2°	5.17
10	38.6°	5.24	149.5°	6.07
12	37.7°	5.44	150.6°	6.68
14	37.3°	5.56	150.2°	7.05
16	37.6°	5.63	172.6°	7.47
20	37.7°	5.69	174.8°	8.32
24	39.4°	5.55	141.4°	10.12

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 kt24 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)	Boat speed in 24 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	5.97	7.00	7.49	7.69	7.80	7.87	7.95	7.92
60°	6.26	7.23	7.70	7.90	8.02	8.10	8.20	8.19
75°	6.46	7.37	7.86	8.14	8.33	8.46	8.64	8.71
90°	6.66	7.60	8.03	8.28	8.52	8.77	9.10	9.31
110°	6.54	7.58	8.14	8.58	8.96	9.31	9.88	10.20
120°	6.25	7.43	8.08	8.59	9.04	9.51	10.48	11.40
135°	5.61	6.93	7.76	8.32	8.86	9.46	10.99	12.43
150°	4.73	5.98	7.01	7.71	8.14	8.52	9.38	11.68