Lulu: ORC Rating

GPH

620.9

OSN

604.4

LOA

10.5 m

Displacement

5420 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6666

Medium

0.8794

High

0.9825

Triple Offshore

Low

0.8565

Medium

1.0864

High

1.196

Boat Specifications

Dimensions

Length overall: 10.5 m
Beam: 3.47 m
Draft: 1.97 m
Displacement: 5420 kg
Crew weight: 300 kg
Wetted surface: 25.99 m²

Sails

Mainsail: 38.87 m²
Genoa: 31.83 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 96.33 m²

Design

Type: Dehler 35
Builder: Dehler
Designer: SIMONIS / VOOGD
Year built: 2007
Stability index: 128.5

Performance data

Polar CSV

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

6,43.5,4.811309,52,5.32,60,5.62,75,5.83,90,5.78,110,5.85,120,5.69,135,5.12,143.8,4.659461,150,4.34
8,41.4,5.639165,52,6.29,60,6.53,75,6.71,90,6.8,110,6.91,120,6.79,135,6.3,147.8,5.601558,150,5.48
10,40,6.148468,52,6.84,60,7.04,75,7.18,90,7.29,110,7.47,120,7.4,135,7.08,149.2,6.461303,150,6.41
12,39.3,6.383747,52,7.08,60,7.28,75,7.48,90,7.51,110,7.88,120,7.86,135,7.57,149.8,7.0348,150,7.02
14,38.8,6.454196,52,7.18,60,7.4,75,7.69,90,7.79,110,8.21,120,8.29,135,8.03,150,7.41,165.8,6.632659
16,38.8,6.505522,52,7.24,60,7.47,75,7.82,90,8.04,110,8.43,120,8.73,135,8.5,150,7.73,173.6,7.003647
20,40.3,6.621489,52,7.27,60,7.52,75,7.96,90,8.39,110,8.84,120,9.39,135,9.65,150,8.42,176.3,7.726104

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.32	5.62	5.83	5.78	5.85	5.69	5.12	4.34
8	6.29	6.53	6.71	6.8	6.91	6.79	6.3	5.48
10	6.84	7.04	7.18	7.29	7.47	7.4	7.08	6.41
12	7.08	7.28	7.48	7.51	7.88	7.86	7.57	7.02
14	7.18	7.4	7.69	7.79	8.21	8.29	8.03	7.41
16	7.24	7.47	7.82	8.04	8.43	8.73	8.5	7.73
20	7.27	7.52	7.96	8.39	8.84	9.39	9.65	8.42

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.49	143.8°	3.76
8	41.4°	4.23	147.8°	4.74
10	40°	4.71	149.2°	5.55
12	39.3°	4.94	149.8°	6.08
14	38.8°	5.03	165.8°	6.43
16	38.8°	5.07	173.6°	6.96
20	40.3°	5.05	176.3°	7.71

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°	5.32	6.29	6.84	7.08	7.18	7.24	7.27
60°	5.62	6.53	7.04	7.28	7.40	7.47	7.52
75°	5.83	6.71	7.18	7.48	7.69	7.82	7.96
90°	5.78	6.80	7.29	7.51	7.79	8.04	8.39
110°	5.85	6.91	7.47	7.88	8.21	8.43	8.84
120°	5.69	6.79	7.40	7.86	8.29	8.73	9.39
135°	5.12	6.30	7.08	7.57	8.03	8.50	9.65
150°	4.34	5.48	6.41	7.02	7.41	7.73	8.42