CHAOTIC FLUX — ORC Rating

GPH

575

OSN

560.3

LOA

12.244 m

Displacement

7110 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7082

Medium

0.9532

High

1.0749

Triple Offshore

Low

0.9185

Medium

1.1759

High

1.3068

Boat Specifications

Dimensions

Length overall: 12.244 m
Beam: 3.67 m
Draft: 2.17 m
Displacement: 7110 kg
Crew weight: 640 kg
Wetted surface: 32.66 m²

Sails

Mainsail: 46.77 m²
Genoa: 52.09 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 165.14 m²

Design

Type: J 120
Builder: TPI
Designer: JOHNSTONE
Year built: 1994
Stability index: 120.2

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.

6,43.6,5.109284,52,5.67,60,6,75,6.28,90,6.51,110,6.33,120,6.08,135,5.43,144.2,4.919465,150,4.61
8,42,6.068804,52,6.78,60,7.07,75,7.31,90,7.54,110,7.45,120,7.36,135,6.86,146.9,6.004402,150,5.81
10,41.2,6.725013,52,7.4,60,7.59,75,7.75,90,7.97,110,7.99,120,7.98,135,7.74,147.3,7.141917,150,6.94
12,39.4,6.910532,52,7.61,60,7.81,75,8.02,90,8.23,110,8.41,120,8.46,135,8.24,150,7.72,151.2,7.634314
14,38.5,7.015005,52,7.72,60,7.92,75,8.22,90,8.45,110,8.86,120,8.91,135,8.81,150,8.09,150.9,8.022686
16,38.1,7.078094,52,7.78,60,7.99,75,8.35,90,8.66,110,9.27,120,9.28,135,9.45,150,8.45,171.2,7.478028
20,37.2,7.15604,52,7.86,60,8.06,75,8.51,90,9.06,110,9.86,120,10.29,135,10.92,143,10.417769,150,9.61

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.67	6	6.28	6.51	6.33	6.08	5.43	4.61
8	6.78	7.07	7.31	7.54	7.45	7.36	6.86	5.81
10	7.4	7.59	7.75	7.97	7.99	7.98	7.74	6.94
12	7.61	7.81	8.02	8.23	8.41	8.46	8.24	7.72
14	7.72	7.92	8.22	8.45	8.86	8.91	8.81	8.09
16	7.78	7.99	8.35	8.66	9.27	9.28	9.45	8.45
20	7.86	8.06	8.51	9.06	9.86	10.29	10.92	9.61

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.7	144.2°	3.99
8	42°	4.51	146.9°	5.03
10	41.2°	5.06	147.3°	6.01
12	39.4°	5.34	151.2°	6.69
14	38.5°	5.49	150.9°	7.01
16	38.1°	5.57	171.2°	7.39
20	37.2°	5.7	143°	8.32

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