Rowdy-Dow — ORC Rating

GPH

624

OSN

607.3

LOA

11.01 m

Displacement

5200 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7308

Medium

0.9936

High

1.1424

Triple Offshore

Low

0.9454

Medium

1.2208

High

1.3658

Boat Specifications

Dimensions

Length overall: 11.01 m
Beam: 3.5 m
Draft: 1.98 m
Displacement: 5200 kg
Crew weight: 599 kg
Wetted surface: 26.78 m²

Sails

Mainsail: 45.75 m²
Genoa: 28.01 m²
Spinnaker: 84 m²
Asymmetric spinnaker: 0 m²

Design

Type: DEHLER 36 DB
Builder: DEHLER
Designer: DEHLER/V.D.STADT
Year built: 1989

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.

6,42.4,4.685456,52,5.27,60,5.57,75,5.83,90,5.78,110,5.71,120,5.52,135,4.97,144.7,4.423274,150,4.17
8,41.3,5.550644,52,6.25,60,6.54,75,6.75,90,6.78,110,6.83,120,6.67,135,6.1,149.6,5.263685,150,5.24
10,40.4,6.211112,52,6.86,60,7.05,75,7.19,90,7.29,110,7.37,120,7.28,135,6.94,150,6.21,150.8,6.163208
12,39.3,6.474205,52,7.12,60,7.3,75,7.48,90,7.55,110,7.79,120,7.71,135,7.41,150,6.96,158.2,6.602147
14,38.8,6.569679,52,7.21,60,7.42,75,7.71,90,7.82,110,8.19,120,8.15,135,7.82,150,7.39,180,6.77
16,38.7,6.611736,52,7.26,60,7.49,75,7.87,90,8.11,110,8.46,120,8.59,135,8.26,150,7.78,180,7.25
20,38.6,6.73047,52,7.38,60,7.59,75,8.01,90,8.51,110,8.86,120,9.26,135,9.2,150,8.6,180,8.01

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.27	5.57	5.83	5.78	5.71	5.52	4.97	4.17
8	6.25	6.54	6.75	6.78	6.83	6.67	6.1	5.24
10	6.86	7.05	7.19	7.29	7.37	7.28	6.94	6.21
12	7.12	7.3	7.48	7.55	7.79	7.71	7.41	6.96
14	7.21	7.42	7.71	7.82	8.19	8.15	7.82	7.39
16	7.26	7.49	7.87	8.11	8.46	8.59	8.26	7.78
20	7.38	7.59	8.01	8.51	8.86	9.26	9.2	8.6

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.46	144.7°	3.61
8	41.3°	4.17	149.6°	4.54
10	40.4°	4.73	150.8°	5.38
12	39.3°	5.01	158.2°	6.13
14	38.8°	5.12	180°	6.77
16	38.7°	5.16	180°	7.25
20	38.6°	5.26	180°	8.01

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