OROMOCTO — ORC Rating

GPH

646.6

OSN

630.1

LOA

12.001 m

Displacement

7538 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6402

Medium

0.8509

High

0.9718

Triple Offshore

Low

0.8199

Medium

1.0433

High

1.1536

Boat Specifications

Dimensions

Length overall: 12.001 m
Beam: 3.67 m
Draft: 2.19 m
Displacement: 7538 kg
Crew weight: 400 kg
Wetted surface: 28.95 m²

Sails

Mainsail: 34.25 m²
Genoa: 57.7 m²
Spinnaker: 121.15 m²
Asymmetric spinnaker: 0 m²

Design

Type: 1-TON
Builder: DE DOOD
Designer: GILGENAST
Year built: 1971

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.

6,42,4.588608,52,5.13,60,5.39,75,5.6,90,5.56,110,5.43,120,5.31,135,4.86,147,4.304431,150,4.17
8,41.1,5.347924,52,6.03,60,6.3,75,6.49,90,6.49,110,6.55,120,6.45,135,5.97,150,5.18,151,5.122226
10,41.8,6.009583,52,6.6,60,6.78,75,6.92,90,6.95,110,7.09,120,7.05,135,6.8,150,6.119913
12,40.7,6.239,52,6.84,60,7.01,75,7.16,90,7.22,110,7.42,120,7.41,135,7.22,150,6.83,157.5,6.516001
14,40.1,6.353594,52,6.95,60,7.13,75,7.34,90,7.44,110,7.65,120,7.75,135,7.56,150,7.21,180,6.61
16,39.6,6.398333,52,7.01,60,7.2,75,7.47,90,7.63,110,7.8,120,8.05,135,7.92,150,7.53,180,7.05
20,39.4,6.40583,52,7.05,60,7.26,75,7.61,90,7.95,110,8.09,120,8.37,135,8.56,150,8.19,180,7.68

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.13	5.39	5.6	5.56	5.43	5.31	4.86	4.17
8	6.03	6.3	6.49	6.49	6.55	6.45	5.97	5.18
10	6.6	6.78	6.92	6.95	7.09	7.05	6.8	6.12
12	6.84	7.01	7.16	7.22	7.42	7.41	7.22	6.83
14	6.95	7.13	7.34	7.44	7.65	7.75	7.56	7.21
16	7.01	7.2	7.47	7.63	7.8	8.05	7.92	7.53
20	7.05	7.26	7.61	7.95	8.09	8.37	8.56	8.19

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.41	147°	3.61
8	41.1°	4.03	151°	4.48
10	41.8°	4.48	150°	5.3
12	40.7°	4.73	157.5°	6.02
14	40.1°	4.86	180°	6.61
16	39.6°	4.93	180°	7.05
20	39.4°	4.95	180°	7.68

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