FULL TILT — ORC Rating

GPH

645.4

OSN

628.5

LOA

11.45 m

Displacement

6689 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6453

Medium

0.8499

High

0.956

Triple Offshore

Low

0.8258

Medium

1.0441

High

1.1464

Boat Specifications

Dimensions

Length overall: 11.45 m
Beam: 3.53 m
Draft: 2.04 m
Displacement: 6689 kg
Crew weight: 685 kg
Wetted surface: 28.17 m²

Sails

Mainsail: 31.5 m²
Genoa: 54.53 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 112.97 m²

Design

Type: C&C 37
Builder: C&C
Designer: George Cuthbertson
Year built: 1981
Stability index: 122.6

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.

6,43,4.744626,52,5.26,60,5.52,75,5.69,90,5.58,110,5.49,120,5.33,135,4.82,145.1,4.340659,150,4.11
8,41.2,5.528864,52,6.14,60,6.35,75,6.49,90,6.43,110,6.53,120,6.41,135,5.95,147.5,5.311887,150,5.17
10,39.6,6.008982,52,6.63,60,6.79,75,6.91,90,6.92,110,7.07,120,7.02,135,6.74,147.5,6.213011,150,6.05
12,38.8,6.261725,52,6.88,60,7.03,75,7.16,90,7.19,110,7.42,120,7.4,135,7.19,148.7,6.717702,150,6.63
14,38.2,6.349757,52,6.99,60,7.16,75,7.35,90,7.4,110,7.69,120,7.72,135,7.54,150,6.98,150.7,6.926055
16,38.1,6.417302,52,7.06,60,7.23,75,7.47,90,7.59,110,7.91,120,8.01,135,7.86,150,7.24,173,6.599189
20,38.1,6.468133,52,7.11,60,7.3,75,7.61,90,7.86,110,8.19,120,8.55,135,8.52,150,7.73,176.3,7.235081

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.26	5.52	5.69	5.58	5.49	5.33	4.82	4.11
8	6.14	6.35	6.49	6.43	6.53	6.41	5.95	5.17
10	6.63	6.79	6.91	6.92	7.07	7.02	6.74	6.05
12	6.88	7.03	7.16	7.19	7.42	7.4	7.19	6.63
14	6.99	7.16	7.35	7.4	7.69	7.72	7.54	6.98
16	7.06	7.23	7.47	7.59	7.91	8.01	7.86	7.24
20	7.11	7.3	7.61	7.86	8.19	8.55	8.52	7.73

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.47	145.1°	3.56
8	41.2°	4.16	147.5°	4.48
10	39.6°	4.63	147.5°	5.24
12	38.8°	4.88	148.7°	5.74
14	38.2°	4.99	150.7°	6.04
16	38.1°	5.05	173°	6.55
20	38.1°	5.09	176.3°	7.22

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