KERAZY — ORC Rating | RegattaPages

GPH

544

OSN

529.3

LOA

11.3 m

Displacement

4409 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8625

Medium

1.1315

High

1.2967

Triple Offshore

Low

1.1054

Medium

1.3853

High

1.5727

Boat Specifications

Dimensions

Length overall: 11.3 m
Beam: 3.66 m
Draft: 2.4 m
Displacement: 4409 kg
Crew weight: 680 kg
Wetted surface: 27.22 m²

Sails

Mainsail: 51.89 m²
Genoa: 37.89 m²
Spinnaker: 145.38 m²
Asymmetric spinnaker: 121.4 m²

Design

Type: KER 11.3
Builder: VISION YACHTS
Designer: Jason Ker
Year built: 2001

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.

6,42.2,5.480528,52,6.16,60,6.52,75,6.82,90,6.76,110,6.61,120,6.46,135,5.85,143.5,5.311891,150,4.93
8,40.8,6.499382,52,7.23,60,7.45,75,7.59,90,7.59,110,7.68,120,7.63,135,7.24,142.5,6.781342,150,6.21
10,38.3,6.880941,52,7.63,60,7.82,75,8.03,90,8.05,110,8.29,120,8.28,135,7.94,150,7.24,150.3,7.218251
12,37.4,7.061804,52,7.81,60,8.06,75,8.44,90,8.55,110,8.76,120,8.95,135,8.64,150,7.91,157.5,7.555098
14,36.8,7.130981,52,7.91,60,8.21,75,8.77,90,9.07,110,9.17,120,9.56,135,9.48,150,8.54,174.2,7.58885
16,35.9,7.209506,52,7.97,60,8.31,75,8.97,90,9.53,110,9.62,120,10.06,135,10.47,150,9.29,180,8.08
20,35.9,7.283576,52,8.18,60,8.57,75,9.17,90,10.09,110,10.6,120,11.11,135,12.3,145.7,11.911415,150,11.36

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.16	6.52	6.82	6.76	6.61	6.46	5.85	4.93
8	7.23	7.45	7.59	7.59	7.68	7.63	7.24	6.21
10	7.63	7.82	8.03	8.05	8.29	8.28	7.94	7.24
12	7.81	8.06	8.44	8.55	8.76	8.95	8.64	7.91
14	7.91	8.21	8.77	9.07	9.17	9.56	9.48	8.54
16	7.97	8.31	8.97	9.53	9.62	10.06	10.47	9.29
20	8.18	8.57	9.17	10.09	10.6	11.11	12.3	11.36

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.2°	4.06	143.5°	4.27
8	40.8°	4.92	142.5°	5.38
10	38.3°	5.4	150.3°	6.27
12	37.4°	5.61	157.5°	6.98
14	36.8°	5.71	174.2°	7.55
16	35.9°	5.84	180°	8.08
20	35.9°	5.9	145.7°	9.84

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