SIXpack: ORC Rating

GPH

621.7

OSN

602.6

LOA

10.6 m

Displacement

5309 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6531

Medium

0.8923

High

1.0285

Triple Offshore

Low

0.8416

Medium

1.0903

High

1.2219

Boat Specifications

Dimensions

Length overall: 10.6 m
Beam: 3.25 m
Draft: 2.21 m
Displacement: 5309 kg
Crew weight: 620 kg
Wetted surface: 25.54 m²

Sails

Mainsail: 37.83 m²
Genoa: 31.26 m²
Spinnaker: 92.3 m²
Asymmetric spinnaker: 81.59 m²

Design

Type: X-35
Builder: X YACHTS
Designer: JEPPESEN
Year built: 2005
Stability index: 126.6

Performance data

Polar CSV

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

6,42.4,4.658372,52,5.23,60,5.52,75,5.74,90,5.71,110,5.72,120,5.55,135,5.02,144.2,4.512592,150,4.23
8,40.8,5.495412,52,6.2,60,6.48,75,6.68,90,6.79,110,6.85,120,6.71,135,6.17,149.3,5.361386,150,5.33
10,40.2,6.192753,52,6.84,60,7.02,75,7.15,90,7.31,110,7.39,120,7.31,135,6.99,150,6.3,151.4,6.218799
12,38.4,6.494886,52,7.14,60,7.3,75,7.43,90,7.6,110,7.78,120,7.72,135,7.44,150,7.02,157.7,6.690375
14,37.6,6.5885,52,7.27,60,7.45,75,7.67,90,7.76,110,8.2,120,8.16,135,7.84,150,7.43,171.2,6.870881
16,37.8,6.682233,52,7.33,60,7.53,75,7.85,90,8.01,110,8.54,120,8.63,135,8.3,150,7.81,178.1,7.263994
20,37.2,6.754297,52,7.4,60,7.58,75,8.03,90,8.49,110,8.99,120,9.51,135,9.34,150,8.69,177.2,7.99955

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.23	5.52	5.74	5.71	5.72	5.55	5.02	4.23
8	6.2	6.48	6.68	6.79	6.85	6.71	6.17	5.33
10	6.84	7.02	7.15	7.31	7.39	7.31	6.99	6.3
12	7.14	7.3	7.43	7.6	7.78	7.72	7.44	7.02
14	7.27	7.45	7.67	7.76	8.2	8.16	7.84	7.43
16	7.33	7.53	7.85	8.01	8.54	8.63	8.3	7.81
20	7.4	7.58	8.03	8.49	8.99	9.51	9.34	8.69

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.44	144.2°	3.66
8	40.8°	4.16	149.3°	4.61
10	40.2°	4.73	151.4°	5.46
12	38.4°	5.09	157.7°	6.19
14	37.6°	5.22	171.2°	6.79
16	37.8°	5.28	178.1°	7.26
20	37.2°	5.38	177.2°	7.99

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°	5.23	6.20	6.84	7.14	7.27	7.33	7.40
60°	5.52	6.48	7.02	7.30	7.45	7.53	7.58
75°	5.74	6.68	7.15	7.43	7.67	7.85	8.03
90°	5.71	6.79	7.31	7.60	7.76	8.01	8.49
110°	5.72	6.85	7.39	7.78	8.20	8.54	8.99
120°	5.55	6.71	7.31	7.72	8.16	8.63	9.51
135°	5.02	6.17	6.99	7.44	7.84	8.30	9.34
150°	4.23	5.33	6.30	7.02	7.43	7.81	8.69