CIRCA — ORC Rating | RegattaPages

GPH

598.3

OSN

581.3

LOA

11.47 m

Displacement

6397 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6848

Medium

0.9217

High

1.0528

Triple Offshore

Low

0.8824

Medium

1.1302

High

1.2544

Boat Specifications

Dimensions

Length overall: 11.47 m
Beam: 3.65 m
Draft: 2.04 m
Displacement: 6397 kg
Crew weight: 731 kg
Wetted surface: 29.8 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
Stability index: 111.5

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.

6,43.3,4.96034,52,5.53,60,5.83,75,6.04,90,5.95,110,6.01,120,5.85,135,5.26,140.8,4.929385,150,4.41
8,41.2,5.847837,52,6.53,60,6.78,75,6.95,90,7.01,110,7.14,120,7.02,135,6.49,146.4,5.774856,150,5.55
10,39.4,6.379948,52,7.11,60,7.3,75,7.44,90,7.53,110,7.72,120,7.66,135,7.32,149.6,6.573809,150,6.55
12,38.4,6.609727,52,7.36,60,7.55,75,7.74,90,7.78,110,8.1,120,8.11,135,7.83,150,7.3,156.8,6.973946
14,38.1,6.747698,52,7.47,60,7.67,75,7.94,90,8.05,110,8.42,120,8.52,135,8.28,150,7.78,167.6,7.177433
16,37.6,6.777824,52,7.53,60,7.75,75,8.06,90,8.28,110,8.65,120,8.89,135,8.73,150,8.2,177.2,7.539001
20,37.8,6.846758,52,7.6,60,7.82,75,8.2,90,8.59,110,9.05,120,9.55,135,9.77,150,9.08,178.4,8.343253

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.53	5.83	6.04	5.95	6.01	5.85	5.26	4.41
8	6.53	6.78	6.95	7.01	7.14	7.02	6.49	5.55
10	7.11	7.3	7.44	7.53	7.72	7.66	7.32	6.55
12	7.36	7.55	7.74	7.78	8.1	8.11	7.83	7.3
14	7.47	7.67	7.94	8.05	8.42	8.52	8.28	7.78
16	7.53	7.75	8.06	8.28	8.65	8.89	8.73	8.2
20	7.6	7.82	8.2	8.59	9.05	9.55	9.77	9.08

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.3°	3.61	140.8°	3.82
8	41.2°	4.4	146.4°	4.81
10	39.4°	4.93	149.6°	5.67
12	38.4°	5.18	156.8°	6.41
14	38.1°	5.31	167.6°	7.01
16	37.6°	5.37	177.2°	7.53
20	37.8°	5.41	178.4°	8.34

Loading polar chart…