OHANA — ORC Rating | RegattaPages

GPH

623.3

OSN

606.2

LOA

11.3 m

Displacement

8161 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6437

Medium

0.8724

High

1.0004

Triple Offshore

Low

0.8361

Medium

1.09

High

1.2141

Boat Specifications

Dimensions

Length overall: 11.3 m
Beam: 3.76 m
Draft: 2.06 m
Displacement: 8161 kg
Crew weight: 650 kg
Wetted surface: 33.02 m²

Sails

Mainsail: 45.38 m²
Genoa: 36.63 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 123.29 m²

Design

Type: DEHLER 38 SKB
Builder: HANSE
Designer: JUDEL/VROLIJK
Year built: 2014

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.

6,43.9,4.56595,52,5.1,60,5.43,75,5.71,90,5.73,110,5.83,120,5.68,135,5.1,144,4.610534,150,4.31
8,42,5.369075,52,6.05,60,6.39,75,6.68,90,6.88,110,7.03,120,6.88,135,6.29,148,5.518555,150,5.41
10,41.6,6.057785,52,6.8,60,7.09,75,7.3,90,7.51,110,7.65,120,7.57,135,7.22,147.2,6.566999,150,6.38
12,41.6,6.565943,52,7.22,60,7.45,75,7.63,90,7.73,110,8.01,120,7.96,135,7.71,149,7.198128,150,7.12
14,40.9,6.707649,52,7.39,60,7.62,75,7.84,90,7.91,110,8.33,120,8.35,135,8.07,150,7.52,151.5,7.441821
16,40.5,6.759547,52,7.46,60,7.69,75,8,90,8.14,110,8.53,120,8.76,135,8.47,150,7.82,176,7.107313
20,40.1,6.824231,52,7.52,60,7.73,75,8.12,90,8.53,110,8.9,120,9.31,135,9.36,150,8.41,178,7.834773

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.1	5.43	5.71	5.73	5.83	5.68	5.1	4.31
8	6.05	6.39	6.68	6.88	7.03	6.88	6.29	5.41
10	6.8	7.09	7.3	7.51	7.65	7.57	7.22	6.38
12	7.22	7.45	7.63	7.73	8.01	7.96	7.71	7.12
14	7.39	7.62	7.84	7.91	8.33	8.35	8.07	7.52
16	7.46	7.69	8	8.14	8.53	8.76	8.47	7.82
20	7.52	7.73	8.12	8.53	8.9	9.31	9.36	8.41

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.9°	3.29	144°	3.73
8	42°	3.99	148°	4.68
10	41.6°	4.53	147.2°	5.52
12	41.6°	4.91	149°	6.17
14	40.9°	5.07	151.5°	6.54
16	40.5°	5.14	176°	7.09
20	40.1°	5.22	178°	7.83

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