FUNTECH RACING — ORC Rating

GPH

575.6

OSN

560.9

LOA

12.244 m

Displacement

7183 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7004

Medium

0.9518

High

1.0808

Triple Offshore

Low

0.9125

Medium

1.1761

High

1.3123

Boat Specifications

Dimensions

Length overall: 12.244 m
Beam: 3.67 m
Draft: 2.17 m
Displacement: 7183 kg
Crew weight: 820 kg
Wetted surface: 33.41 m²

Sails

Mainsail: 47.01 m²
Genoa: 51.95 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 164.94 m²

Design

Type: J120
Builder: TILLOTSON-PEARSON
Designer: JOHNSTONE
Year built: 1994

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.

6,43.1,5.053671,52,5.65,60,5.99,75,6.28,90,6.54,110,6.38,120,6.08,135,5.36,143.5,4.87649,150,4.53
8,41.6,6.004295,52,6.74,60,7.05,75,7.32,90,7.56,110,7.48,120,7.32,135,6.77,147,5.878351,150,5.69
10,40.9,6.74734,52,7.41,60,7.59,75,7.74,90,7.99,110,8,120,7.95,135,7.66,146.5,7.075309,150,6.81
12,39,6.987104,52,7.68,60,7.86,75,8.03,90,8.28,110,8.44,120,8.43,135,8.15,150,7.6,150.8,7.549357
14,37.9,7.096836,52,7.8,60,7.99,75,8.26,90,8.52,110,8.91,120,8.94,135,8.66,150,7.97,151.5,7.874221
16,37.1,7.146583,52,7.87,60,8.08,75,8.44,90,8.71,110,9.34,120,9.37,135,9.26,150,8.3,175.5,7.40282
20,36.6,7.187188,52,7.93,60,8.17,75,8.64,90,9.18,110,9.98,120,10.36,135,10.7,150,9.23,177.5,8.157764

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.65	5.99	6.28	6.54	6.38	6.08	5.36	4.53
8	6.74	7.05	7.32	7.56	7.48	7.32	6.77	5.69
10	7.41	7.59	7.74	7.99	8	7.95	7.66	6.81
12	7.68	7.86	8.03	8.28	8.44	8.43	8.15	7.6
14	7.8	7.99	8.26	8.52	8.91	8.94	8.66	7.97
16	7.87	8.08	8.44	8.71	9.34	9.37	9.26	8.3
20	7.93	8.17	8.64	9.18	9.98	10.36	10.7	9.23

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	3.69	143.5°	3.92
8	41.6°	4.49	147°	4.93
10	40.9°	5.1	146.5°	5.9
12	39°	5.43	150.8°	6.59
14	37.9°	5.6	151.5°	6.92
16	37.1°	5.7	175.5°	7.38
20	36.6°	5.77	177.5°	8.15

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