Jive — ORC Rating | RegattaPages

GPH

660.3

OSN

643.1

LOA

7.997 m

Displacement

1421 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7115

Medium

0.9306

High

1.0551

Triple Offshore

Low

0.9115

Medium

1.1426

High

1.2868

Boat Specifications

Dimensions

Length overall: 7.997 m
Beam: 2.49 m
Draft: 1.48 m
Displacement: 1421 kg
Crew weight: 340 kg
Wetted surface: 13.55 m²

Sails

Mainsail: 21.53 m²
Genoa: 13.98 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 64.99 m²

Design

Type: J-80 OD
Builder: J-COMPOSITE
Designer: JOHNSTONE
Year built: 1995

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.

6,42.2,4.360124,52,4.9,60,5.17,75,5.38,90,5.59,110,5.69,120,5.55,135,4.98,144.9,4.485732,150,4.24
8,41.2,5.223182,52,5.82,60,6.02,75,6.15,90,6.34,110,6.49,120,6.42,135,6.07,147.9,5.430151,150,5.31
10,38.7,5.663542,52,6.24,60,6.39,75,6.53,90,6.6,110,7.01,120,7.01,135,6.67,150,6.12,150.1,6.113762
12,37.8,5.808987,52,6.4,60,6.6,75,6.86,90,6.92,110,7.4,120,7.62,135,7.27,150,6.59,150.7,6.559112
14,37.5,5.861197,52,6.48,60,6.71,75,7.13,90,7.33,110,7.73,120,8.13,135,7.98,150,7.01,176.5,6.18153
16,37.3,5.89586,52,6.51,60,6.77,75,7.28,90,7.69,110,8.06,120,8.55,135,8.85,144.2,8.14979,150,7.63
20,37.9,5.968946,52,6.62,60,6.93,75,7.39,90,8.11,110,8.74,120,9.46,135,10.96,140.2,10.8814,150,9.65

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.9	5.17	5.38	5.59	5.69	5.55	4.98	4.24
8	5.82	6.02	6.15	6.34	6.49	6.42	6.07	5.31
10	6.24	6.39	6.53	6.6	7.01	7.01	6.67	6.12
12	6.4	6.6	6.86	6.92	7.4	7.62	7.27	6.59
14	6.48	6.71	7.13	7.33	7.73	8.13	7.98	7.01
16	6.51	6.77	7.28	7.69	8.06	8.55	8.85	7.63
20	6.62	6.93	7.39	8.11	8.74	9.46	10.96	9.65

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.2°	3.23	144.9°	3.67
8	41.2°	3.93	147.9°	4.6
10	38.7°	4.42	150.1°	5.3
12	37.8°	4.59	150.7°	5.72
14	37.5°	4.65	176.5°	6.17
16	37.3°	4.69	144.2°	6.61
20	37.9°	4.71	140.2°	8.36

Loading polar chart…