Wicked Lady: ORC Rating

GPH

585

OSN

568.7

LOA

11.99 m

Displacement

7095 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7896

Medium

1.0629

High

1.2164

Triple Offshore

Low

1.0145

Medium

1.2989

High

1.4502

Boat Specifications

Dimensions

Length overall: 11.99 m
Beam: 3.79 m
Draft: 2.36 m
Displacement: 7095 kg
Crew weight: 715 kg
Wetted surface: 31.94 m²

Sails

Mainsail: 51.66 m²
Genoa: 38.41 m²
Spinnaker: 130.24 m²
Asymmetric spinnaker: 95.62 m²

Design

Type: Dehler 39 SQ
Builder: Dehler
Designer: judel/vrolijk
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.

6,42.5,4.991337,52,5.58,60,5.88,75,6.14,90,6.08,110,6.12,120,5.97,135,5.43,143.2,4.982945,150,4.61
8,40.7,5.843292,52,6.59,60,6.88,75,7.09,90,7.16,110,7.28,120,7.17,135,6.65,148,5.848725,150,5.73
10,39.9,6.530536,52,7.24,60,7.43,75,7.57,90,7.7,110,7.84,120,7.77,135,7.48,150,6.75,150.4,6.728044
12,38.3,6.804486,52,7.53,60,7.7,75,7.87,90,7.96,110,8.24,120,8.22,135,7.93,150,7.47,156.9,7.14269
14,37.6,6.904041,52,7.64,60,7.85,75,8.1,90,8.18,110,8.61,120,8.7,135,8.38,150,7.9,173.3,7.229372
16,37.4,6.948513,52,7.7,60,7.91,75,8.28,90,8.48,110,8.9,120,9.1,135,8.89,150,8.31,180,7.68
20,37.7,7.102923,52,7.78,60,7.98,75,8.43,90,8.95,110,9.34,120,9.8,135,10.06,150,9.28,180,8.48

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.58	5.88	6.14	6.08	6.12	5.97	5.43	4.61
8	6.59	6.88	7.09	7.16	7.28	7.17	6.65	5.73
10	7.24	7.43	7.57	7.7	7.84	7.77	7.48	6.75
12	7.53	7.7	7.87	7.96	8.24	8.22	7.93	7.47
14	7.64	7.85	8.1	8.18	8.61	8.7	8.38	7.9
16	7.7	7.91	8.28	8.48	8.9	9.1	8.89	8.31
20	7.78	7.98	8.43	8.95	9.34	9.8	10.06	9.28

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.5°	3.68	143.2°	3.99
8	40.7°	4.43	148°	4.96
10	39.9°	5.01	150.4°	5.85
12	38.3°	5.34	156.9°	6.57
14	37.6°	5.47	173.3°	7.18
16	37.4°	5.52	180°	7.68
20	37.7°	5.62	180°	8.48

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°	5.58	6.59	7.24	7.53	7.64	7.70	7.78
60°	5.88	6.88	7.43	7.70	7.85	7.91	7.98
75°	6.14	7.09	7.57	7.87	8.10	8.28	8.43
90°	6.08	7.16	7.70	7.96	8.18	8.48	8.95
110°	6.12	7.28	7.84	8.24	8.61	8.90	9.34
120°	5.97	7.17	7.77	8.22	8.70	9.10	9.80
135°	5.43	6.65	7.48	7.93	8.38	8.89	10.06
150°	4.61	5.73	6.75	7.47	7.90	8.31	9.28