Foton — ORC Rating | RegattaPages

GPH

668.9

OSN

655.6

LOA

6.74 m

Displacement

940 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6461

Medium

0.7989

High

0.9002

Triple Offshore

Low

0.8178

Medium

0.9916

High

1.1132

Boat Specifications

Dimensions

Length overall: 6.74 m
Beam: 2.49 m
Draft: 1.54 m
Displacement: 940 kg
Crew weight: 368 kg
Wetted surface: 11.09 m²

Sails

Mainsail: 19.54 m²
Genoa: 8.85 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 49.4 m²

Design

Type: H 22
Builder: DIY
Designer: Rob Humphreys
Year built: 1996
Stability index: 97.3

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.

6,41.8,4.748644,52,5.31,60,5.52,75,5.64,90,5.55,110,5.42,120,5.28,135,4.8,145.1,4.328467,150,4.1
8,39.1,5.334733,52,5.9,60,6.05,75,6.17,90,6.16,110,6.23,120,6.12,135,5.77,148.7,5.184568,150,5.11
10,37.6,5.465173,52,6.1,60,6.3,75,6.58,90,6.67,110,6.86,120,6.82,135,6.42,149.6,5.85498,150,5.84
12,38.2,5.586259,52,6.17,60,6.42,75,6.82,90,7.11,110,7.33,120,7.53,135,7.09,147.8,6.48788,150,6.34
14,38.5,5.622226,52,6.23,60,6.5,75,6.96,90,7.41,110,7.7,120,8.16,135,7.89,145.5,7.231902,150,6.88
16,38.8,5.632986,52,6.25,60,6.56,75,7.09,90,7.61,110,8.07,120,8.67,135,8.86,143.4,8.171222,150,7.58
20,40.6,5.636984,52,6.27,60,6.63,75,7.3,90,8.05,110,8.8,120,9.74,135,11.81,141.1,11.654455,150,10.47

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.31	5.52	5.64	5.55	5.42	5.28	4.8	4.1
8	5.9	6.05	6.17	6.16	6.23	6.12	5.77	5.11
10	6.1	6.3	6.58	6.67	6.86	6.82	6.42	5.84
12	6.17	6.42	6.82	7.11	7.33	7.53	7.09	6.34
14	6.23	6.5	6.96	7.41	7.7	8.16	7.89	6.88
16	6.25	6.56	7.09	7.61	8.07	8.67	8.86	7.58
20	6.27	6.63	7.3	8.05	8.8	9.74	11.81	10.47

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.8°	3.54	145.1°	3.55
8	39.1°	4.14	148.7°	4.43
10	37.6°	4.33	149.6°	5.05
12	38.2°	4.39	147.8°	5.49
14	38.5°	4.4	145.5°	5.96
16	38.8°	4.39	143.4°	6.56
20	40.6°	4.28	141.1°	9.07

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