JOLLY ROGER — ORC Rating

GPH

740.2

OSN

716.8

LOA

6.86 m

Displacement

857 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.545

Medium

0.7442

High

0.8486

Triple Offshore

Low

0.7062

Medium

0.914

High

1.0403

Boat Specifications

Dimensions

Length overall: 6.86 m
Beam: 2.45 m
Draft: 1.18 m
Displacement: 857 kg
Crew weight: 275 kg
Wetted surface: 9.4 m²

Sails

Mainsail: 14.13 m²
Genoa: 9.72 m²
Spinnaker: 31.18 m²
Asymmetric spinnaker: 0 m²

Design

Type: J-22 ONE DESIGN
Builder: J-Boats
Designer: JOHNSTONE
Year built: 1983
Stability index: 96.9

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.

6,43.8,3.89326,52,4.33,60,4.59,75,4.78,90,4.93,110,4.97,120,4.8,135,4.31,146.9,3.7244,150,3.6
8,42.6,4.632541,52,5.17,60,5.4,75,5.54,90,5.73,110,5.78,120,5.69,135,5.24,150,4.57,151.1,4.523313
10,41.1,5.12233,52,5.61,60,5.76,75,5.9,90,6.15,110,6.28,120,6.17,135,5.88,150,5.41,153.2,5.2656
12,39,5.327185,52,5.83,60,6,75,6.2,90,6.45,110,6.83,120,6.73,135,6.35,150,5.94,166.4,5.504336
14,38.7,5.407273,52,5.95,60,6.2,75,6.52,90,6.68,110,7.33,120,7.35,135,6.89,150,6.38,177.2,5.836969
16,38.8,5.427684,52,6,60,6.29,75,6.77,90,7.06,110,7.71,120,8.03,135,7.53,150,6.88,177.2,6.227435
20,40,5.482711,52,6.02,60,6.31,75,6.94,90,7.65,110,8.34,120,9.18,135,9.36,150,8.12,173,7.203695

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.33	4.59	4.78	4.93	4.97	4.8	4.31	3.6
8	5.17	5.4	5.54	5.73	5.78	5.69	5.24	4.57
10	5.61	5.76	5.9	6.15	6.28	6.17	5.88	5.41
12	5.83	6	6.2	6.45	6.83	6.73	6.35	5.94
14	5.95	6.2	6.52	6.68	7.33	7.35	6.89	6.38
16	6	6.29	6.77	7.06	7.71	8.03	7.53	6.88
20	6.02	6.31	6.94	7.65	8.34	9.18	9.36	8.12

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	2.81	146.9°	3.12
8	42.6°	3.41	151.1°	3.96
10	41.1°	3.86	153.2°	4.7
12	39°	4.14	166.4°	5.35
14	38.7°	4.22	177.2°	5.83
16	38.8°	4.23	177.2°	6.22
20	40°	4.2	173°	7.15

Loading polar chart…