Jolla — ORC Rating | RegattaPages

GPH

645.1

OSN

633

LOA

9.14 m

Displacement

2956 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.633

Medium

0.8409

High

0.9478

Triple Offshore

Low

0.8308

Medium

1.0398

High

1.1546

Boat Specifications

Dimensions

Length overall: 9.14 m
Beam: 3.04 m
Draft: 1.84 m
Displacement: 2956 kg
Crew weight: 524 kg
Wetted surface: 19.28 m²

Sails

Mainsail: 29.14 m²
Genoa: 19.77 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 83.73 m²

Design

Type: J/92
Builder: J/Boats Inc
Designer: Rod Johnstone
Year built: 1992

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.

6,45.8,4.661736,52,5.13,60,5.58,75,6.06,90,6.22,110,5.99,120,5.67,135,5,145,4.49245,150,4.25
8,41.6,5.215312,52,6.03,60,6.36,75,6.68,90,6.82,110,6.72,120,6.57,135,6.14,148,5.412429,150,5.3
10,40.1,5.804518,52,6.41,60,6.62,75,6.93,90,7.17,110,7.13,120,7.05,135,6.78,149,6.253155,150,6.19
12,38.2,6.018908,52,6.65,60,6.81,75,7.09,90,7.45,110,7.56,120,7.55,135,7.22,150,6.7,151,6.642887
14,37.9,6.108348,52,6.75,60,6.95,75,7.22,90,7.66,110,8,120,8.06,135,7.73,150,7.02,175.5,6.279357
16,37.9,6.159039,52,6.8,60,7.01,75,7.4,90,7.83,110,8.4,120,8.49,135,8.29,150,7.36,177.5,6.706383
20,38.1,6.27752,52,6.88,60,7.08,75,7.54,90,8.07,110,9,120,9.4,135,9.9,150,8.41,177,7.390128

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.13	5.58	6.06	6.22	5.99	5.67	5	4.25
8	6.03	6.36	6.68	6.82	6.72	6.57	6.14	5.3
10	6.41	6.62	6.93	7.17	7.13	7.05	6.78	6.19
12	6.65	6.81	7.09	7.45	7.56	7.55	7.22	6.7
14	6.75	6.95	7.22	7.66	8	8.06	7.73	7.02
16	6.8	7.01	7.4	7.83	8.4	8.49	8.29	7.36
20	6.88	7.08	7.54	8.07	9	9.4	9.9	8.41

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.8°	3.25	145°	3.68
8	41.6°	3.9	148°	4.59
10	40.1°	4.44	149°	5.36
12	38.2°	4.73	151°	5.81
14	37.9°	4.82	175.5°	6.26
16	37.9°	4.86	177.5°	6.7
20	38.1°	4.94	177°	7.38

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