Kjappfot: ORC Rating

GPH

591.4

OSN

575.7

LOA

12.19 m

Displacement

7577 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6898

Medium

0.9282

High

1.063

Triple Offshore

Low

0.8912

Medium

1.1438

High

1.2702

Boat Specifications

Dimensions

Length overall: 12.19 m
Beam: 3.76 m
Draft: 2.38 m
Displacement: 7577 kg
Crew weight: 779 kg
Wetted surface: 32.69 m²

Sails

Mainsail: 50.57 m²
Genoa: 46.79 m²
Spinnaker: 108.72 m²
Asymmetric spinnaker: 0 m²

Design

Type: X-40 Dyp kjøl
Builder: X-Yachts
Designer: Niels Jeppesen
Year built: 2004

Performance data

Polar CSV

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

6,42.4,5.064626,52,5.67,60,5.99,75,6.25,90,6.18,110,5.9,120,5.72,135,5.15,144,4.647616,150,4.34
8,40.9,5.966765,52,6.74,60,7.02,75,7.22,90,7.19,110,7.13,120,6.97,135,6.36,148.5,5.559203,150,5.47
10,40.1,6.588912,52,7.33,60,7.53,75,7.69,90,7.69,110,7.78,120,7.69,135,7.3,150,6.47,151,6.414216
12,39,6.781223,52,7.54,60,7.75,75,7.96,90,8,110,8.17,120,8.12,135,7.83,150,7.3,155.5,7.011287
14,38.6,6.871221,52,7.62,60,7.83,75,8.13,90,8.27,110,8.48,120,8.56,135,8.23,150,7.8,170,7.138449
16,38.4,6.915969,52,7.67,60,7.88,75,8.22,90,8.51,110,8.71,120,8.98,135,8.69,150,8.18,180,7.6
20,38.8,7.070103,52,7.75,60,7.95,75,8.3,90,8.8,110,9.09,120,9.51,135,9.7,150,9.05,180,8.37

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.67	5.99	6.25	6.18	5.9	5.72	5.15	4.34
8	6.74	7.02	7.22	7.19	7.13	6.97	6.36	5.47
10	7.33	7.53	7.69	7.69	7.78	7.69	7.3	6.47
12	7.54	7.75	7.96	8	8.17	8.12	7.83	7.3
14	7.62	7.83	8.13	8.27	8.48	8.56	8.23	7.8
16	7.67	7.88	8.22	8.51	8.71	8.98	8.69	8.18
20	7.75	7.95	8.3	8.8	9.09	9.51	9.7	9.05

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.74	144°	3.76
8	40.9°	4.51	148.5°	4.74
10	40.1°	5.04	151°	5.61
12	39°	5.27	155.5°	6.38
14	38.6°	5.37	170°	7.03
16	38.4°	5.42	180°	7.6
20	38.8°	5.51	180°	8.37

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°	5.67	6.74	7.33	7.54	7.62	7.67	7.75
60°	5.99	7.02	7.53	7.75	7.83	7.88	7.95
75°	6.25	7.22	7.69	7.96	8.13	8.22	8.30
90°	6.18	7.19	7.69	8.00	8.27	8.51	8.80
110°	5.90	7.13	7.78	8.17	8.48	8.71	9.09
120°	5.72	6.97	7.69	8.12	8.56	8.98	9.51
135°	5.15	6.36	7.30	7.83	8.23	8.69	9.70
150°	4.34	5.47	6.47	7.30	7.80	8.18	9.05