Salty Dog: ORC Rating

GPH

635.2

OSN

616.8

LOA

11.01 m

Displacement

5685 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7144

Medium

0.9763

High

1.1276

Triple Offshore

Low

0.9236

Medium

1.2023

High

1.3474

Boat Specifications

Dimensions

Length overall: 11.01 m
Beam: 3.5 m
Draft: 2.07 m
Displacement: 5685 kg
Crew weight: 580 kg
Wetted surface: 27.39 m²

Sails

Mainsail: 46.7 m²
Genoa: 24.65 m²
Spinnaker: 81.74 m²
Asymmetric spinnaker: 0 m²

Design

Type: Dehler 37 DB
Builder: Dehler Yachtbau
Designer: Dehler/v.d.Stadt
Year built: 1992

Performance data

Polar CSV

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

6,42.4,4.550038,52,5.09,60,5.36,75,5.57,90,5.64,110,5.62,120,5.43,135,4.88,145,4.33375,150,4.1
8,41.1,5.374465,52,6.05,60,6.34,75,6.56,90,6.74,110,6.75,120,6.57,135,5.99,150,5.173058
10,40.8,6.063448,52,6.73,60,6.93,75,7.08,90,7.26,110,7.31,120,7.21,135,6.86,150,6.12,151.6,6.036502
12,39.5,6.389117,52,7.04,60,7.22,75,7.37,90,7.52,110,7.7,120,7.61,135,7.33,150,6.88,158,6.535921
14,38.9,6.476125,52,7.17,60,7.37,75,7.6,90,7.67,110,8.09,120,8.02,135,7.7,150,7.32,180,6.71
16,39.3,6.577585,52,7.22,60,7.44,75,7.78,90,7.95,110,8.38,120,8.44,135,8.11,150,7.67,180,7.2
20,39.3,6.680966,52,7.29,60,7.49,75,7.94,90,8.39,110,8.75,120,9.13,135,8.99,150,8.45,180,7.9

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.09	5.36	5.57	5.64	5.62	5.43	4.88	4.1
8	6.05	6.34	6.56	6.74	6.75	6.57	5.99	5.17
10	6.73	6.93	7.08	7.26	7.31	7.21	6.86	6.12
12	7.04	7.22	7.37	7.52	7.7	7.61	7.33	6.88
14	7.17	7.37	7.6	7.67	8.09	8.02	7.7	7.32
16	7.22	7.44	7.78	7.95	8.38	8.44	8.11	7.67
20	7.29	7.49	7.94	8.39	8.75	9.13	8.99	8.45

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.36	145°	3.55
8	41.1°	4.05	150°	4.48
10	40.8°	4.59	151.6°	5.31
12	39.5°	4.93	158°	6.06
14	38.9°	5.04	180°	6.71
16	39.3°	5.09	180°	7.2
20	39.3°	5.17	180°	7.9

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°	5.09	6.05	6.73	7.04	7.17	7.22	7.29
60°	5.36	6.34	6.93	7.22	7.37	7.44	7.49
75°	5.57	6.56	7.08	7.37	7.60	7.78	7.94
90°	5.64	6.74	7.26	7.52	7.67	7.95	8.39
110°	5.62	6.75	7.31	7.70	8.09	8.38	8.75
120°	5.43	6.57	7.21	7.61	8.02	8.44	9.13
135°	4.88	5.99	6.86	7.33	7.70	8.11	8.99
150°	4.10	5.17	6.12	6.88	7.32	7.67	8.45