Circa — ORC Rating | RegattaPages

GPH

602.7

OSN

586.5

LOA

11.47 m

Displacement

6398 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7557

Medium

1.0269

High

1.1804

Triple Offshore

Low

0.9793

Medium

1.264

High

1.4117

Boat Specifications

Dimensions

Length overall: 11.47 m
Beam: 3.65 m
Draft: 2.04 m
Displacement: 6398 kg
Crew weight: 739 kg
Wetted surface: 29.9 m²

Sails

Mainsail: 44.52 m²
Genoa: 36.55 m²
Spinnaker: 112.61 m²
Asymmetric spinnaker: 111.43 m²

Design

Type: C&C 115 2.05
Builder: C & C
Designer: Jacket Tim
Year built: 2005

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.

6,42.8,4.797406,52,5.39,60,5.72,75,5.99,90,5.94,110,6,120,5.83,135,5.23,140.8,4.903577,150,4.39
8,41.3,5.670442,52,6.4,60,6.71,75,6.95,90,7.07,110,7.16,120,7.02,135,6.42,148.3,5.594661,150,5.49
10,40.7,6.384093,52,7.08,60,7.29,75,7.44,90,7.58,110,7.72,120,7.63,135,7.29,149.6,6.527433,150,6.5
12,39.5,6.67423,52,7.36,60,7.55,75,7.73,90,7.79,110,8.1,120,8.06,135,7.76,150,7.29,156.3,6.978553
14,38.8,6.76215,52,7.46,60,7.66,75,7.94,90,8.05,110,8.47,120,8.52,135,8.19,150,7.73,172.4,7.072125
16,38.5,6.797782,52,7.51,60,7.72,75,8.07,90,8.32,110,8.71,120,8.96,135,8.68,150,8.12,180,7.53
20,38.5,6.938338,52,7.61,60,7.8,75,8.18,90,8.7,110,9.1,120,9.62,135,9.78,150,9.05,180,8.31

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.39	5.72	5.99	5.94	6	5.83	5.23	4.39
8	6.4	6.71	6.95	7.07	7.16	7.02	6.42	5.49
10	7.08	7.29	7.44	7.58	7.72	7.63	7.29	6.5
12	7.36	7.55	7.73	7.79	8.1	8.06	7.76	7.29
14	7.46	7.66	7.94	8.05	8.47	8.52	8.19	7.73
16	7.51	7.72	8.07	8.32	8.71	8.96	8.68	8.12
20	7.61	7.8	8.18	8.7	9.1	9.62	9.78	9.05

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.52	140.8°	3.8
8	41.3°	4.26	148.3°	4.76
10	40.7°	4.84	149.6°	5.63
12	39.5°	5.15	156.3°	6.39
14	38.8°	5.27	172.4°	7.01
16	38.5°	5.32	180°	7.53
20	38.5°	5.43	180°	8.31

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