DRÖPJE — ORC Rating | RegattaPages

GPH

736.1

OSN

712.6

LOA

6.86 m

Displacement

856 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5551

Medium

0.7523

High

0.8528

Triple Offshore

Low

0.7147

Medium

0.9176

High

1.0363

Boat Specifications

Dimensions

Length overall: 6.86 m
Beam: 2.45 m
Draft: 1.18 m
Displacement: 856 kg
Crew weight: 275 kg
Wetted surface: 9.96 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 BOAT
Designer: JOHNSTONE
Year built: 1983
Stability index: 97.1

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.

6,43.2,3.991941,52,4.45,60,4.68,75,4.82,90,4.92,110,4.95,120,4.8,135,4.3,146,3.739276,150,3.58
8,41.5,4.726581,52,5.25,60,5.42,75,5.53,90,5.71,110,5.76,120,5.66,135,5.21,150,4.57,150.9,4.532074
10,39.4,5.124664,52,5.66,60,5.8,75,5.92,90,6.13,110,6.27,120,6.16,135,5.87,150,5.38,155.9,5.137844
12,38.1,5.337162,52,5.87,60,6.03,75,6.22,90,6.37,110,6.72,120,6.65,135,6.33,150,5.94,166.4,5.483759
14,37.8,5.404003,52,5.99,60,6.2,75,6.47,90,6.57,110,7.13,120,7.18,135,6.8,150,6.36,177.2,5.836969
16,38.1,5.464238,52,6.05,60,6.28,75,6.65,90,6.88,110,7.49,120,7.78,135,7.37,150,6.8,177.2,6.227435
20,39.7,5.497794,52,6.07,60,6.35,75,6.84,90,7.39,110,8.17,120,9.23,135,9.5,150,7.96,174.8,7.069094

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.45	4.68	4.82	4.92	4.95	4.8	4.3	3.58
8	5.25	5.42	5.53	5.71	5.76	5.66	5.21	4.57
10	5.66	5.8	5.92	6.13	6.27	6.16	5.87	5.38
12	5.87	6.03	6.22	6.37	6.72	6.65	6.33	5.94
14	5.99	6.2	6.47	6.57	7.13	7.18	6.8	6.36
16	6.05	6.28	6.65	6.88	7.49	7.78	7.37	6.8
20	6.07	6.35	6.84	7.39	8.17	9.23	9.5	7.96

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	2.91	146°	3.1
8	41.5°	3.54	150.9°	3.96
10	39.4°	3.96	155.9°	4.69
12	38.1°	4.2	166.4°	5.33
14	37.8°	4.27	177.2°	5.83
16	38.1°	4.3	177.2°	6.22
20	39.7°	4.23	174.8°	7.04

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