Onecorner — ORC Rating

GPH

615

OSN

597.9

LOA

10 m

Displacement

4236 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6713

Medium

0.9007

High

1.0236

Triple Offshore

Low

0.8611

Medium

1.097

High

1.2249

Boat Specifications

Dimensions

Length overall: 10 m
Beam: 2.92 m
Draft: 2.22 m
Displacement: 4236 kg
Crew weight: 535 kg
Wetted surface: 22.74 m²

Sails

Mainsail: 36.07 m²
Genoa: 28.61 m²
Spinnaker: 97.6 m²
Asymmetric spinnaker: 0 m²

Design

Type: Corby 33
Builder: Microspan
Designer: John Corby
Year built: 2006

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.

6,42,4.723171,52,5.31,60,5.59,75,5.84,90,5.78,110,5.85,120,5.72,135,5.19,142.5,4.815005,150,4.41
8,41.2,5.621898,52,6.31,60,6.55,75,6.72,90,6.8,110,6.92,120,6.83,135,6.4,148,5.624681,150,5.5
10,40.1,6.249008,52,6.86,60,7.02,75,7.14,90,7.18,110,7.43,120,7.36,135,7.09,150,6.49,151.5,6.406339
12,39,6.485268,52,7.11,60,7.27,75,7.44,90,7.46,110,7.81,120,7.85,135,7.54,150,7.1,159,6.748213
14,38.2,6.540631,52,7.21,60,7.42,75,7.69,90,7.78,110,8.08,120,8.34,135,8.03,150,7.52,180,6.88
16,38.2,6.591531,52,7.26,60,7.5,75,7.9,90,8.11,110,8.32,120,8.68,135,8.57,150,7.97,180,7.32
20,38.1,6.709576,52,7.34,60,7.56,75,8.08,90,8.63,110,8.83,120,9.25,135,10.05,150,9.03,180,8.16

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.31	5.59	5.84	5.78	5.85	5.72	5.19	4.41
8	6.31	6.55	6.72	6.8	6.92	6.83	6.4	5.5
10	6.86	7.02	7.14	7.18	7.43	7.36	7.09	6.49
12	7.11	7.27	7.44	7.46	7.81	7.85	7.54	7.1
14	7.21	7.42	7.69	7.78	8.08	8.34	8.03	7.52
16	7.26	7.5	7.9	8.11	8.32	8.68	8.57	7.97
20	7.34	7.56	8.08	8.63	8.83	9.25	10.05	9.03

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.51	142.5°	3.82
8	41.2°	4.23	148°	4.77
10	40.1°	4.78	151.5°	5.63
12	39°	5.04	159°	6.3
14	38.2°	5.14	180°	6.88
16	38.2°	5.18	180°	7.32
20	38.1°	5.28	180°	8.16

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