Boudragon: ORC Rating

GPH

444.9

OSN

432.1

LOA

19.381 m

Displacement

14613 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.999

Medium

1.3745

High

1.6078

Triple Offshore

Low

1.3052

Medium

1.7192

High

1.9822

Boat Specifications

Dimensions

Length overall: 19.381 m
Beam: 5.26 m
Draft: 3.76 m
Displacement: 14613 kg
Crew weight: 1440 kg
Wetted surface: 58.49 m²

Sails

Mainsail: 116.71 m²
Genoa: 78.15 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 262.66 m²

Design

Type: W60
Builder: New Zealand
Designer: Farr
Year built: 1996

Performance data

Polar CSV

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

6,43.2,6.557209,52,7.34,60,7.83,75,8.26,90,8.19,110,7.75,120,7.46,135,6.67,140.9,6.185197,150,5.54
8,41.7,7.8753,52,8.91,60,9.35,75,9.64,90,9.63,110,9.49,120,9.3,135,8.47,142.3,7.747495,150,7.08
10,40.4,8.758588,52,9.72,60,10.02,75,10.29,90,10.31,110,10.38,120,10.3,135,9.78,144.7,9.005834,150,8.49
12,38.6,9.020877,52,10.04,60,10.4,75,10.9,90,11,110,11,120,11.21,135,10.59,150,9.54,150.7,9.483192
14,37.9,9.20054,52,10.24,60,10.67,75,11.42,90,11.74,110,11.59,120,11.93,135,11.55,150,10.31,156.2,9.858358
16,37.1,9.290558,52,10.38,60,10.87,75,11.74,90,12.38,110,12.17,120,12.54,135,12.63,150,11.12,155.1,10.649979
20,36.2,9.529589,52,10.76,60,11.25,75,12.13,90,13.24,110,13.51,120,13.89,135,14.94,148.2,13.401692,150,13.15

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	7.34	7.83	8.26	8.19	7.75	7.46	6.67	5.54
8	8.91	9.35	9.64	9.63	9.49	9.3	8.47	7.08
10	9.72	10.02	10.29	10.31	10.38	10.3	9.78	8.49
12	10.04	10.4	10.9	11	11	11.21	10.59	9.54
14	10.24	10.67	11.42	11.74	11.59	11.93	11.55	10.31
16	10.38	10.87	11.74	12.38	12.17	12.54	12.63	11.12
20	10.76	11.25	12.13	13.24	13.51	13.89	14.94	13.15

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	4.78	140.9°	4.8
8	41.7°	5.88	142.3°	6.13
10	40.4°	6.67	144.7°	7.35
12	38.6°	7.05	150.7°	8.27
14	37.9°	7.26	156.2°	9.02
16	37.1°	7.41	155.1°	9.66
20	36.2°	7.69	148.2°	11.39

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°	7.34	8.91	9.72	10.04	10.24	10.38	10.76
60°	7.83	9.35	10.02	10.40	10.67	10.87	11.25
75°	8.26	9.64	10.29	10.90	11.42	11.74	12.13
90°	8.19	9.63	10.31	11.00	11.74	12.38	13.24
110°	7.75	9.49	10.38	11.00	11.59	12.17	13.51
120°	7.46	9.30	10.30	11.21	11.93	12.54	13.89
135°	6.67	8.47	9.78	10.59	11.55	12.63	14.94
150°	5.54	7.08	8.49	9.54	10.31	11.12	13.15