Jolly — ORC Rating | RegattaPages

GPH

630.9

OSN

617.2

LOA

9.6 m

Displacement

3619 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6562

Medium

0.8579

High

0.9581

Triple Offshore

Low

0.853

Medium

1.0638

High

1.1704

Boat Specifications

Dimensions

Length overall: 9.6 m
Beam: 3.35 m
Draft: 1.9 m
Displacement: 3619 kg
Crew weight: 480 kg
Wetted surface: 20.65 m²

Sails

Mainsail: 30.14 m²
Genoa: 25.84 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 100.26 m²

Design

Type: J/97
Builder: J Composites
Designer: Ron Johnston
Year built: 2010
Stability index: 122

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.

6,44.4,4.772751,52,5.3,60,5.7,75,6.13,90,6.21,110,5.81,120,5.67,135,5.07,145.1,4.572324,150,4.33
8,43.5,5.66604,52,6.28,60,6.58,75,6.83,90,6.87,110,6.81,120,6.73,135,6.3,147.8,5.554287,150,5.42
10,40.8,5.944557,52,6.65,60,6.88,75,7.16,90,7.22,110,7.29,120,7.25,135,6.99,148.7,6.460229,150,6.38
12,39.7,6.212637,52,6.81,60,7.02,75,7.37,90,7.55,110,7.68,120,7.75,135,7.47,150,6.93,150.5,6.893733
14,39.3,6.293289,52,6.91,60,7.12,75,7.51,90,7.84,110,7.94,120,8.21,135,7.98,150,7.25,167.3,6.48875
16,39.4,6.354066,52,6.96,60,7.18,75,7.61,90,8.05,110,8.17,120,8.54,135,8.5,150,7.58,174.8,6.828102
20,39.3,6.422515,52,7.01,60,7.23,75,7.74,90,8.3,110,8.72,120,9.12,135,10.05,150,8.32,174.8,7.520953

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.3	5.7	6.13	6.21	5.81	5.67	5.07	4.33
8	6.28	6.58	6.83	6.87	6.81	6.73	6.3	5.42
10	6.65	6.88	7.16	7.22	7.29	7.25	6.99	6.38
12	6.81	7.02	7.37	7.55	7.68	7.75	7.47	6.93
14	6.91	7.12	7.51	7.84	7.94	8.21	7.98	7.25
16	6.96	7.18	7.61	8.05	8.17	8.54	8.5	7.58
20	7.01	7.23	7.74	8.3	8.72	9.12	10.05	8.32

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.4°	3.41	145.1°	3.75
8	43.5°	4.11	147.8°	4.7
10	40.8°	4.5	148.7°	5.52
12	39.7°	4.78	150.5°	6
14	39.3°	4.87	167.3°	6.33
16	39.4°	4.91	174.8°	6.8
20	39.3°	4.97	174.8°	7.49

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