Ingnis: ORC Rating

GPH

618.7

OSN

600.9

LOA

11.293 m

Displacement

7203 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7261

Medium

0.9905

High

1.1468

Triple Offshore

Low

0.9439

Medium

1.2356

High

1.3899

Boat Specifications

Dimensions

Length overall: 11.293 m
Beam: 3.76 m
Draft: 2.03 m
Displacement: 7203 kg
Crew weight: 742 kg
Wetted surface: 31.4 m²

Sails

Mainsail: 42.66 m²
Genoa: 33.69 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 109 m²

Design

Type: Dehler 38
Builder: Dehler
Designer: Judel & Vrolijk
Year built: 2012

Performance data

Polar CSV

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

6,43.7,4.578355,52,5.14,60,5.48,75,5.73,90,5.79,110,5.85,120,5.67,135,5.1,144,4.610534,150,4.3
8,42,5.409444,52,6.1,60,6.44,75,6.73,90,6.93,110,7.04,120,6.87,135,6.26,147.8,5.530652,150,5.4
10,41.7,6.134163,52,6.85,60,7.12,75,7.32,90,7.56,110,7.65,120,7.55,135,7.17,147.8,6.48788,150,6.34
12,40.6,6.624773,52,7.3,60,7.49,75,7.65,90,7.87,110,8.04,120,7.96,135,7.68,149,7.139796,150,7.07
14,39.6,6.826619,52,7.52,60,7.7,75,7.89,90,8.01,110,8.44,120,8.38,135,8.06,150,7.48,151.5,7.407685
16,39.1,6.881032,52,7.6,60,7.82,75,8.1,90,8.2,110,8.77,120,8.83,135,8.47,150,7.8,175.7,7.089957
20,39.1,6.919689,52,7.64,60,7.89,75,8.34,90,8.71,110,9.17,120,9.67,135,9.4,150,8.41,178.1,7.824302

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.14	5.48	5.73	5.79	5.85	5.67	5.1	4.3
8	6.1	6.44	6.73	6.93	7.04	6.87	6.26	5.4
10	6.85	7.12	7.32	7.56	7.65	7.55	7.17	6.34
12	7.3	7.49	7.65	7.87	8.04	7.96	7.68	7.07
14	7.52	7.7	7.89	8.01	8.44	8.38	8.06	7.48
16	7.6	7.82	8.1	8.2	8.77	8.83	8.47	7.8
20	7.64	7.89	8.34	8.71	9.17	9.67	9.4	8.41

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.7°	3.31	144°	3.73
8	42°	4.02	147.8°	4.68
10	41.7°	4.58	147.8°	5.49
12	40.6°	5.03	149°	6.12
14	39.6°	5.26	151.5°	6.51
16	39.1°	5.34	175.7°	7.07
20	39.1°	5.37	178.1°	7.82

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°	5.14	6.10	6.85	7.30	7.52	7.60	7.64
60°	5.48	6.44	7.12	7.49	7.70	7.82	7.89
75°	5.73	6.73	7.32	7.65	7.89	8.10	8.34
90°	5.79	6.93	7.56	7.87	8.01	8.20	8.71
110°	5.85	7.04	7.65	8.04	8.44	8.77	9.17
120°	5.67	6.87	7.55	7.96	8.38	8.83	9.67
135°	5.10	6.26	7.17	7.68	8.06	8.47	9.40
150°	4.30	5.40	6.34	7.07	7.48	7.80	8.41