Intense: ORC Rating

GPH

618.5

OSN

602

LOA

10.972 m

Displacement

6500 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7384

Medium

1.0014

High

1.1553

Triple Offshore

Low

0.9551

Medium

1.2306

High

1.3765

Boat Specifications

Dimensions

Length overall: 10.972 m
Beam: 3.52 m
Draft: 1.98 m
Displacement: 6500 kg
Crew weight: 683 kg
Wetted surface: 28.52 m²

Sails

Mainsail: 44.18 m²
Genoa: 33.33 m²
Spinnaker: 93.32 m²
Asymmetric spinnaker: 93.32 m²

Design

Type: DEHLER 36 SQ
Builder: DEHLER
Designer: JUDEL/VROLIJK
Year built: 2001

Performance data

Polar CSV

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

6,42.7,4.70803,52,5.29,60,5.61,75,5.87,90,5.81,110,5.82,120,5.63,135,5.07,144.9,4.5224,150,4.27
8,41.2,5.515574,52,6.25,60,6.56,75,6.79,90,6.86,110,6.94,120,6.78,135,6.19,149.9,5.351664,150,5.35
10,40.9,6.218136,52,6.9,60,7.1,75,7.25,90,7.38,110,7.46,120,7.37,135,7.03,150,6.3,151.2,6.230695
12,39.7,6.56356,52,7.2,60,7.37,75,7.52,90,7.66,110,7.83,120,7.75,135,7.48,150,7.05,157.4,6.715697
14,38.8,6.659498,52,7.33,60,7.52,75,7.74,90,7.81,110,8.2,120,8.14,135,7.84,150,7.47,180,6.83
16,38.5,6.708338,52,7.39,60,7.6,75,7.91,90,8.07,110,8.52,120,8.56,135,8.24,150,7.81,180,7.32
20,38.5,6.81056,52,7.45,60,7.65,75,8.08,90,8.51,110,8.91,120,9.31,135,9.13,150,8.58,180,8

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.29	5.61	5.87	5.81	5.82	5.63	5.07	4.27
8	6.25	6.56	6.79	6.86	6.94	6.78	6.19	5.35
10	6.9	7.1	7.25	7.38	7.46	7.37	7.03	6.3
12	7.2	7.37	7.52	7.66	7.83	7.75	7.48	7.05
14	7.33	7.52	7.74	7.81	8.2	8.14	7.84	7.47
16	7.39	7.6	7.91	8.07	8.52	8.56	8.24	7.81
20	7.45	7.65	8.08	8.51	8.91	9.31	9.13	8.58

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.7°	3.46	144.9°	3.7
8	41.2°	4.15	149.9°	4.63
10	40.9°	4.7	151.2°	5.46
12	39.7°	5.05	157.4°	6.2
14	38.8°	5.19	180°	6.83
16	38.5°	5.25	180°	7.32
20	38.5°	5.33	180°	8

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°	5.29	6.25	6.90	7.20	7.33	7.39	7.45
60°	5.61	6.56	7.10	7.37	7.52	7.60	7.65
75°	5.87	6.79	7.25	7.52	7.74	7.91	8.08
90°	5.81	6.86	7.38	7.66	7.81	8.07	8.51
110°	5.82	6.94	7.46	7.83	8.20	8.52	8.91
120°	5.63	6.78	7.37	7.75	8.14	8.56	9.31
135°	5.07	6.19	7.03	7.48	7.84	8.24	9.13
150°	4.27	5.35	6.30	7.05	7.47	7.81	8.58