Charlie — ORC Rating | RegattaPages

GPH

629.8

OSN

613.4

LOA

10.82 m

Displacement

4647 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6592

Medium

0.875

High

0.9916

Triple Offshore

Low

0.8456

Medium

1.0701

High

1.1812

Boat Specifications

Dimensions

Length overall: 10.82 m
Beam: 3.65 m
Draft: 2.12 m
Displacement: 4647 kg
Crew weight: 185 kg
Wetted surface: 25.03 m²

Sails

Mainsail: 32 m²
Genoa: 44.14 m²
Spinnaker: 89.11 m²
Asymmetric spinnaker: 0 m²

Design

Type: J-35
Builder: Tillotson Pearson
Designer: Johnstone
Year built: 1983

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.

6,42,4.817365,52,5.39,60,5.66,75,5.88,90,5.81,110,5.52,120,5.39,135,4.91,145.5,4.380397,150,4.16
8,41.1,5.666411,52,6.35,60,6.57,75,6.73,90,6.71,110,6.65,120,6.53,135,6.05,149.5,5.269088,150,5.24
10,40.1,6.170569,52,6.8,60,6.97,75,7.1,90,7.13,110,7.2,120,7.15,135,6.86,150,6.19,151,6.139811
12,39,6.317989,52,6.97,60,7.15,75,7.34,90,7.41,110,7.56,120,7.55,135,7.31,150,6.9,157.5,6.570121
14,38.6,6.384989,52,7.05,60,7.24,75,7.52,90,7.66,110,7.83,120,7.96,135,7.72,150,7.31,180,6.68
16,39,6.472401,52,7.08,60,7.28,75,7.63,90,7.89,110,8.04,120,8.32,135,8.16,150,7.69,180,7.14
20,38.6,6.487354,52,7.11,60,7.31,75,7.73,90,8.2,110,8.37,120,8.76,135,9.1,150,8.54,180,7.89

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.39	5.66	5.88	5.81	5.52	5.39	4.91	4.16
8	6.35	6.57	6.73	6.71	6.65	6.53	6.05	5.24
10	6.8	6.97	7.1	7.13	7.2	7.15	6.86	6.19
12	6.97	7.15	7.34	7.41	7.56	7.55	7.31	6.9
14	7.05	7.24	7.52	7.66	7.83	7.96	7.72	7.31
16	7.08	7.28	7.63	7.89	8.04	8.32	8.16	7.69
20	7.11	7.31	7.73	8.2	8.37	8.76	9.1	8.54

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.58	145.5°	3.61
8	41.1°	4.27	149.5°	4.54
10	40.1°	4.72	151°	5.37
12	39°	4.91	157.5°	6.07
14	38.6°	4.99	180°	6.68
16	39°	5.03	180°	7.14
20	38.6°	5.07	180°	7.89

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