Illyria — ORC Rating | RegattaPages

GPH

579.6

OSN

562.9

LOA

12.19 m

Displacement

7136 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7875

Medium

1.0692

High

1.2139

Triple Offshore

Low

1.0175

Medium

1.3164

High

1.4648

Boat Specifications

Dimensions

Length overall: 12.19 m
Beam: 3.67 m
Draft: 2.17 m
Displacement: 7136 kg
Crew weight: 735 kg
Wetted surface: 33.22 m²

Sails

Mainsail: 46.03 m²
Genoa: 49.82 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 164.99 m²

Design

Type: J-120
Builder: JBOATS
Designer: JOHNSTONE
Year built: 1998

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.

6,43,5.045438,52,5.62,60,5.93,75,6.18,90,6.09,110,6.15,120,6.03,135,5.35,143.8,4.857736,150,4.53
8,41.4,5.98578,52,6.73,60,7.03,75,7.23,90,7.22,110,7.41,120,7.32,135,6.75,147.6,5.838964,150,5.69
10,40.7,6.71385,52,7.4,60,7.59,75,7.74,90,7.72,110,7.98,120,7.95,135,7.66,146.8,7.05097,150,6.81
12,39,6.961369,52,7.66,60,7.84,75,8.02,90,8.05,110,8.33,120,8.41,135,8.14,150,7.61,150.8,7.549357
14,37.9,7.07149,52,7.78,60,7.98,75,8.25,90,8.34,110,8.6,120,8.89,135,8.65,150,7.96,151.7,7.859373
16,37.2,7.130931,52,7.85,60,8.06,75,8.41,90,8.63,110,8.87,120,9.25,135,9.25,150,8.3,175.4,7.393816
20,36.6,7.187188,52,7.91,60,8.14,75,8.59,90,9.09,110,9.39,120,9.9,135,10.64,150,9.22,177.4,8.158399

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.62	5.93	6.18	6.09	6.15	6.03	5.35	4.53
8	6.73	7.03	7.23	7.22	7.41	7.32	6.75	5.69
10	7.4	7.59	7.74	7.72	7.98	7.95	7.66	6.81
12	7.66	7.84	8.02	8.05	8.33	8.41	8.14	7.61
14	7.78	7.98	8.25	8.34	8.6	8.89	8.65	7.96
16	7.85	8.06	8.41	8.63	8.87	9.25	9.25	8.3
20	7.91	8.14	8.59	9.09	9.39	9.9	10.64	9.22

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.69	143.8°	3.92
8	41.4°	4.49	147.6°	4.93
10	40.7°	5.09	146.8°	5.9
12	39°	5.41	150.8°	6.59
14	37.9°	5.58	151.7°	6.92
16	37.2°	5.68	175.4°	7.37
20	36.6°	5.77	177.4°	8.15

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