IJs Na! — ORC Rating | RegattaPages

GPH

648.8

OSN

629.4

LOA

11.255 m

Displacement

7235 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6187

Medium

0.8495

High

0.9925

Triple Offshore

Low

0.8012

Medium

1.0466

High

1.1773

Boat Specifications

Dimensions

Length overall: 11.255 m
Beam: 3.62 m
Draft: 1.96 m
Displacement: 7235 kg
Crew weight: 640 kg
Wetted surface: 29.74 m²

Sails

Mainsail: 40.9 m²
Genoa: 44.69 m²
Spinnaker: 82.83 m²
Asymmetric spinnaker: 0 m²

Design

Type: Winner 1120
Builder: Winner
Designer: Stadt
Year built: 1993
Stability index: 122.2

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.

6,43.6,4.570738,52,5.07,60,5.38,75,5.64,90,5.59,110,5.35,120,5.18,135,4.67,145.7,4.139943,150,3.95
8,42.3,5.367541,52,6,60,6.32,75,6.56,90,6.55,110,6.48,120,6.29,135,5.72,150,5,151.1,4.945946
10,41.8,6.036412,52,6.67,60,6.88,75,7.03,90,7.06,110,7.11,120,7.01,135,6.63,150,5.91,152.9,5.762667
12,40.5,6.417625,52,7,60,7.16,75,7.29,90,7.39,110,7.47,120,7.4,135,7.14,150,6.69,156.8,6.386437
14,39.4,6.535241,52,7.15,60,7.32,75,7.5,90,7.6,110,7.8,120,7.72,135,7.48,150,7.15,169.1,6.629607
16,38.8,6.595341,52,7.22,60,7.4,75,7.67,90,7.81,110,8.13,120,8.08,135,7.81,150,7.47,178.1,7.013856
20,38.8,6.646667,52,7.27,60,7.48,75,7.86,90,8.21,110,8.57,120,8.76,135,8.53,150,8.12,179,7.631162

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.07	5.38	5.64	5.59	5.35	5.18	4.67	3.95
8	6	6.32	6.56	6.55	6.48	6.29	5.72	5
10	6.67	6.88	7.03	7.06	7.11	7.01	6.63	5.91
12	7	7.16	7.29	7.39	7.47	7.4	7.14	6.69
14	7.15	7.32	7.5	7.6	7.8	7.72	7.48	7.15
16	7.22	7.4	7.67	7.81	8.13	8.08	7.81	7.47
20	7.27	7.48	7.86	8.21	8.57	8.76	8.53	8.12

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.31	145.7°	3.42
8	42.3°	3.97	151.1°	4.33
10	41.8°	4.5	152.9°	5.13
12	40.5°	4.88	156.8°	5.87
14	39.4°	5.05	169.1°	6.51
16	38.8°	5.14	178.1°	7.01
20	38.8°	5.18	179°	7.63

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