ForDehler: ORC Rating

GPH

646.9

OSN

629.8

LOA

9.8 m

Displacement

4395 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7049

Medium

0.9564

High

1.0916

Triple Offshore

Low

0.9137

Medium

1.1781

High

1.3099

Boat Specifications

Dimensions

Length overall: 9.8 m
Beam: 3.24 m
Draft: 1.75 m
Displacement: 4395 kg
Crew weight: 638 kg
Wetted surface: 24.32 m²

Sails

Mainsail: 35.72 m²
Genoa: 24.87 m²
Spinnaker: 72.85 m²
Asymmetric spinnaker: 70.17 m²

Design

Type: Dehler 32
Builder: Dehler Segelyachte
Designer: Judel/Vrolijk & co
Year built: 2011

Performance data

Polar CSV

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

6,43.2,4.472072,52,5.04,60,5.35,75,5.59,90,5.6,110,5.6,120,5.41,135,4.86,144.9,4.351282,150,4.11
8,41.9,5.306918,52,5.97,60,6.28,75,6.52,90,6.63,110,6.7,120,6.53,135,5.97,149.8,5.195107,150,5.18
10,41,5.936058,52,6.59,60,6.81,75,6.97,90,7.1,110,7.2,120,7.11,135,6.8,150,6.12,151.7,6.03082
12,40.3,6.20191,52,6.85,60,7.04,75,7.23,90,7.29,110,7.56,120,7.51,135,7.24,150,6.83,158.5,6.470213
14,39.8,6.286742,52,6.93,60,7.14,75,7.41,90,7.53,110,7.91,120,7.93,135,7.62,150,7.23,180,6.65
16,39.8,6.32579,52,6.97,60,7.18,75,7.52,90,7.79,110,8.14,120,8.36,135,8.08,150,7.59,180,7.1
20,39.9,6.413221,52,7.05,60,7.25,75,7.59,90,8.13,110,8.52,120,8.97,135,9.14,150,8.48,180,7.82

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.04	5.35	5.59	5.6	5.6	5.41	4.86	4.11
8	5.97	6.28	6.52	6.63	6.7	6.53	5.97	5.18
10	6.59	6.81	6.97	7.1	7.2	7.11	6.8	6.12
12	6.85	7.04	7.23	7.29	7.56	7.51	7.24	6.83
14	6.93	7.14	7.41	7.53	7.91	7.93	7.62	7.23
16	6.97	7.18	7.52	7.79	8.14	8.36	8.08	7.59
20	7.05	7.25	7.59	8.13	8.52	8.97	9.14	8.48

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.26	144.9°	3.56
8	41.9°	3.95	149.8°	4.49
10	41°	4.48	151.7°	5.31
12	40.3°	4.73	158.5°	6.02
14	39.8°	4.83	180°	6.65
16	39.8°	4.86	180°	7.1
20	39.9°	4.92	180°	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°	5.04	5.97	6.59	6.85	6.93	6.97	7.05
60°	5.35	6.28	6.81	7.04	7.14	7.18	7.25
75°	5.59	6.52	6.97	7.23	7.41	7.52	7.59
90°	5.60	6.63	7.10	7.29	7.53	7.79	8.13
110°	5.60	6.70	7.20	7.56	7.91	8.14	8.52
120°	5.41	6.53	7.11	7.51	7.93	8.36	8.97
135°	4.86	5.97	6.80	7.24	7.62	8.08	9.14
150°	4.11	5.18	6.12	6.83	7.23	7.59	8.48