JUST CHILL — ORC Rating

GPH

629.8

OSN

613.9

LOA

12.049 m

Displacement

7943 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6592

Medium

0.8694

High

0.9767

Triple Offshore

Low

0.8455

Medium

1.0703

High

1.1746

Boat Specifications

Dimensions

Length overall: 12.049 m
Beam: 3.48 m
Draft: 1.89 m
Displacement: 7943 kg
Crew weight: 471 kg
Wetted surface: 29.31 m²

Sails

Mainsail: 36.89 m²
Genoa: 55.93 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 134.15 m²

Design

Type: C&C 39
Builder: C&C YACHTS
Designer: CUTHBERTSON&CASSAI
Year built: 1972

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.

6,43.1,4.834542,52,5.37,60,5.63,75,5.8,90,5.7,110,5.67,120,5.54,135,4.95,144.7,4.484538,150,4.23
8,41.5,5.634512,52,6.25,60,6.47,75,6.61,90,6.66,110,6.73,120,6.65,135,6.18,147.6,5.436276,150,5.3
10,40.3,6.123238,52,6.76,60,6.93,75,7.06,90,7.16,110,7.28,120,7.25,135,7,147.1,6.479123,150,6.28
12,39.7,6.3816,52,7.01,60,7.18,75,7.32,90,7.45,110,7.61,120,7.64,135,7.46,149.2,6.985192,150,6.92
14,39.1,6.494457,52,7.15,60,7.32,75,7.51,90,7.65,110,7.87,120,7.96,135,7.82,150,7.27,150.5,7.22693
16,38.8,6.569679,52,7.22,60,7.4,75,7.65,90,7.79,110,8.08,120,8.24,135,8.16,150,7.53,172.7,6.795078
20,38.7,6.611736,52,7.27,60,7.47,75,7.79,90,8.06,110,8.51,120,8.65,135,8.81,150,8.03,176.3,7.45554
24,39.4,6.612887,52,7.27,60,7.49,75,7.88,90,8.25,110,8.84,120,9.07,135,9.54,150,8.52,176.5,7.974875

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.37	5.63	5.8	5.7	5.67	5.54	4.95	4.23
8	6.25	6.47	6.61	6.66	6.73	6.65	6.18	5.3
10	6.76	6.93	7.06	7.16	7.28	7.25	7	6.28
12	7.01	7.18	7.32	7.45	7.61	7.64	7.46	6.92
14	7.15	7.32	7.51	7.65	7.87	7.96	7.82	7.27
16	7.22	7.4	7.65	7.79	8.08	8.24	8.16	7.53
20	7.27	7.47	7.79	8.06	8.51	8.65	8.81	8.03
24	7.27	7.49	7.88	8.25	8.84	9.07	9.54	8.52

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	3.53	144.7°	3.66
8	41.5°	4.22	147.6°	4.59
10	40.3°	4.67	147.1°	5.44
12	39.7°	4.91	149.2°	6
14	39.1°	5.04	150.5°	6.29
16	38.8°	5.12	172.7°	6.74
20	38.7°	5.16	176.3°	7.44
24	39.4°	5.11	176.5°	7.96

Loading polar chart…