Jinn — ORC Rating | RegattaPages

GPH

572

OSN

555.1

LOA

12.19 m

Displacement

6900 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7132

Medium

0.964

High

1.0899

Triple Offshore

Low

0.9192

Medium

1.1838

High

1.3194

Boat Specifications

Dimensions

Length overall: 12.19 m
Beam: 3.64 m
Draft: 2.35 m
Displacement: 6900 kg
Crew weight: 850 kg
Wetted surface: 32.35 m²

Sails

Mainsail: 50.34 m²
Genoa: 42.97 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 155.67 m²

Design

Type: J 122E GP
Builder: J Composites
Designer: J Boat
Year built: 2006
Stability index: 130.7

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.

6,43,5.045438,52,5.64,60,5.97,75,6.24,90,6.18,110,6.3,120,6.16,135,5.54,143.8,5.043619,150,4.69
8,41.7,6.027016,52,6.75,60,7.04,75,7.25,90,7.38,110,7.51,120,7.41,135,6.9,146.9,6.0999,150,5.9
10,40.2,6.742638,52,7.42,60,7.61,75,7.74,90,7.82,110,8.08,120,8.02,135,7.73,148.7,7.068802,150,6.98
12,38.4,6.99253,52,7.71,60,7.89,75,8.06,90,8.08,110,8.5,120,8.54,135,8.23,150,7.69,150.9,7.633568
14,37.6,7.105987,52,7.83,60,8.03,75,8.31,90,8.41,110,8.8,120,9.09,135,8.79,150,8.06,151.1,7.984333
16,37.2,7.168595,52,7.89,60,8.12,75,8.51,90,8.75,110,9.08,120,9.49,135,9.41,150,8.42,173,7.485798
20,36.4,7.292888,52,8,60,8.21,75,8.7,90,9.27,110,9.61,120,10.2,135,11.02,150,9.26,175.7,8.243204

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.64	5.97	6.24	6.18	6.3	6.16	5.54	4.69
8	6.75	7.04	7.25	7.38	7.51	7.41	6.9	5.9
10	7.42	7.61	7.74	7.82	8.08	8.02	7.73	6.98
12	7.71	7.89	8.06	8.08	8.5	8.54	8.23	7.69
14	7.83	8.03	8.31	8.41	8.8	9.09	8.79	8.06
16	7.89	8.12	8.51	8.75	9.08	9.49	9.41	8.42
20	8	8.21	8.7	9.27	9.61	10.2	11.02	9.26

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.69	143.8°	4.07
8	41.7°	4.5	146.9°	5.11
10	40.2°	5.15	148.7°	6.04
12	38.4°	5.48	150.9°	6.67
14	37.6°	5.63	151.1°	6.99
16	37.2°	5.71	173°	7.43
20	36.4°	5.87	175.7°	8.22

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