Ohana — ORC Rating | RegattaPages

GPH

625.7

OSN

608

LOA

10.972 m

Displacement

6337 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6403

Medium

0.8781

High

1.0151

Triple Offshore

Low

0.8336

Medium

1.0847

High

1.216

Boat Specifications

Dimensions

Length overall: 10.972 m
Beam: 3.52 m
Draft: 1.96 m
Displacement: 6337 kg
Crew weight: 560 kg
Wetted surface: 28.06 m²

Sails

Mainsail: 40.47 m²
Genoa: 31.5 m²
Spinnaker: 98.83 m²
Asymmetric spinnaker: 74.97 m²

Design

Type: Dehler 36
Builder: Dehler
Designer: Judel Vrolijk
Year built: 2000
Stability index: 127.5

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.

6,43.6,4.570738,52,5.09,60,5.4,75,5.79,90,6,110,5.76,120,5.54,135,5.01,144.8,4.47901,150,4.23
8,41.8,5.379113,52,6.05,60,6.37,75,6.81,90,7,110,6.85,120,6.71,135,6.17,149.3,5.361386,150,5.33
10,41.4,6.092431,52,6.76,60,6.98,75,7.3,90,7.46,110,7.43,120,7.35,135,7.04,150,6.31,150.7,6.272437
12,40.2,6.467695,52,7.11,60,7.29,75,7.54,90,7.77,110,7.8,120,7.75,135,7.5,150,7.07,157.4,6.73736
14,39.4,6.587005,52,7.27,60,7.46,75,7.67,90,8.05,110,8.16,120,8.16,135,7.88,150,7.5,168.5,6.969923
16,39.3,6.655121,52,7.33,60,7.55,75,7.85,90,8.25,110,8.52,120,8.58,135,8.31,150,7.86,177.2,7.318738
20,39.4,6.76818,52,7.39,60,7.58,75,8.03,90,8.51,110,9.16,120,9.38,135,9.25,150,8.68,178.1,8.014406

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.09	5.4	5.79	6	5.76	5.54	5.01	4.23
8	6.05	6.37	6.81	7	6.85	6.71	6.17	5.33
10	6.76	6.98	7.3	7.46	7.43	7.35	7.04	6.31
12	7.11	7.29	7.54	7.77	7.8	7.75	7.5	7.07
14	7.27	7.46	7.67	8.05	8.16	8.16	7.88	7.5
16	7.33	7.55	7.85	8.25	8.52	8.58	8.31	7.86
20	7.39	7.58	8.03	8.51	9.16	9.38	9.25	8.68

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.31	144.8°	3.66
8	41.8°	4.01	149.3°	4.61
10	41.4°	4.57	150.7°	5.47
12	40.2°	4.94	157.4°	6.22
14	39.4°	5.09	168.5°	6.83
16	39.3°	5.15	177.2°	7.31
20	39.4°	5.23	178.1°	8.01

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