Flow — ORC Rating | RegattaPages

GPH

619.3

OSN

601.1

LOA

10.972 m

Displacement

6400 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6596

Medium

0.8916

High

1.018

Triple Offshore

Low

0.8492

Medium

1.0931

High

1.2151

Boat Specifications

Dimensions

Length overall: 10.972 m
Beam: 3.52 m
Draft: 1.97 m
Displacement: 6400 kg
Crew weight: 500 kg
Wetted surface: 28.16 m²

Sails

Mainsail: 38.32 m²
Genoa: 41.82 m²
Spinnaker: 105.2 m²
Asymmetric spinnaker: 94.58 m²

Design

Type: Dehler 36 SQ
Builder: Dehler
Designer: Judel / Vrolijk
Year built: 2000

Velocity Prediction

Polar CSV

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

6,43.9,4.871271,52,5.36,60,5.65,75,5.85,90,5.75,110,5.72,120,5.56,135,5.02,143.5,4.540609,150,4.21
8,41.5,5.674568,52,6.31,60,6.56,75,6.74,90,6.7,110,6.84,120,6.7,135,6.2,148.5,5.430192,150,5.35
10,40,6.200685,52,6.89,60,7.08,75,7.22,90,7.28,110,7.44,120,7.36,135,7.03,150,6.33,151.2,6.26493
12,39.1,6.468685,52,7.17,60,7.35,75,7.52,90,7.59,110,7.83,120,7.8,135,7.53,150,7.06,157.2,6.736358
14,38.6,6.576923,52,7.3,60,7.5,75,7.73,90,7.81,110,8.18,120,8.19,135,7.93,150,7.53,167.8,6.967351
16,38.5,6.631671,52,7.36,60,7.57,75,7.88,90,8.04,110,8.46,120,8.56,135,8.34,150,7.91,177.2,7.318738
20,38.7,6.675803,52,7.42,60,7.65,75,8.04,90,8.39,110,8.83,120,9.28,135,9.22,150,8.7,178.1,8.044423
24,39.8,6.65119,52,7.39,60,7.66,75,8.14,90,8.6,110,9.09,120,9.78,135,10.4,150,9.67,177.2,8.790495

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.36	5.65	5.85	5.75	5.72	5.56	5.02	4.21
8	6.31	6.56	6.74	6.7	6.84	6.7	6.2	5.35
10	6.89	7.08	7.22	7.28	7.44	7.36	7.03	6.33
12	7.17	7.35	7.52	7.59	7.83	7.8	7.53	7.06
14	7.3	7.5	7.73	7.81	8.18	8.19	7.93	7.53
16	7.36	7.57	7.88	8.04	8.46	8.56	8.34	7.91
20	7.42	7.65	8.04	8.39	8.83	9.28	9.22	8.7
24	7.39	7.66	8.14	8.6	9.09	9.78	10.4	9.67

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.9°	3.51	143.5°	3.65
8	41.5°	4.25	148.5°	4.63
10	40°	4.75	151.2°	5.49
12	39.1°	5.02	157.2°	6.21
14	38.6°	5.14	167.8°	6.81
16	38.5°	5.19	177.2°	7.31
20	38.7°	5.21	178.1°	8.04
24	39.8°	5.11	177.2°	8.78

Loading polar chart…