OTOMARU 5 — ORC Rating

GPH

597.9

OSN

581.4

LOA

11.3 m

Displacement

6730 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7633

Medium

1.0353

High

1.1847

Triple Offshore

Low

0.987

Medium

1.2743

High

1.422

Boat Specifications

Dimensions

Length overall: 11.3 m
Beam: 3.77 m
Draft: 2.17 m
Displacement: 6730 kg
Crew weight: 765 kg
Wetted surface: 30.68 m²

Sails

Mainsail: 48.23 m²
Genoa: 36.01 m²
Spinnaker: 123.41 m²
Asymmetric spinnaker: 121.08 m²

Design

Type: DEHLER 38
Builder: HANSE
Designer: JUDEL/VROLIJK
Year built: 2012

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.

6,43.1,4.793455,52,5.38,60,5.71,75,5.99,90,6,110,6.06,120,5.89,135,5.31,142.9,4.889768,150,4.51
8,41.6,5.66998,52,6.39,60,6.71,75,6.96,90,7.13,110,7.23,120,7.08,135,6.54,148.2,5.741901,150,5.64
10,40.8,6.380491,52,7.1,60,7.32,75,7.48,90,7.66,110,7.79,120,7.7,135,7.39,150,6.65,150.5,6.617984
12,39.7,6.693531,52,7.42,60,7.61,75,7.79,90,7.84,110,8.21,120,8.15,135,7.86,150,7.39,156.6,7.071607
14,39.1,6.790831,52,7.53,60,7.75,75,8.02,90,8.1,110,8.54,120,8.63,135,8.31,150,7.83,172.8,7.16651
16,39,6.832693,52,7.58,60,7.81,75,8.18,90,8.4,110,8.78,120,9.11,135,8.81,150,8.24,180,7.62
20,39.8,7.015639,52,7.66,60,7.87,75,8.29,90,8.84,110,9.2,120,9.71,135,9.96,150,9.18,180,8.42

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.38	5.71	5.99	6	6.06	5.89	5.31	4.51
8	6.39	6.71	6.96	7.13	7.23	7.08	6.54	5.64
10	7.1	7.32	7.48	7.66	7.79	7.7	7.39	6.65
12	7.42	7.61	7.79	7.84	8.21	8.15	7.86	7.39
14	7.53	7.75	8.02	8.1	8.54	8.63	8.31	7.83
16	7.58	7.81	8.18	8.4	8.78	9.11	8.81	8.24
20	7.66	7.87	8.29	8.84	9.2	9.71	9.96	9.18

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	3.5	142.9°	3.9
8	41.6°	4.24	148.2°	4.88
10	40.8°	4.83	150.5°	5.76
12	39.7°	5.15	156.6°	6.49
14	39.1°	5.27	172.8°	7.11
16	39°	5.31	180°	7.62
20	39.8°	5.39	180°	8.42

Loading polar chart…