JUNO: ORC Rating

GPH

644.2

OSN

626.3

LOA

9.14 m

Displacement

2652 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7187

Medium

0.968

High

1.0997

Triple Offshore

Low

0.9242

Medium

1.1779

High

1.3183

Boat Specifications

Dimensions

Length overall: 9.14 m
Beam: 3.04 m
Draft: 1.82 m
Displacement: 2652 kg
Crew weight: 490 kg
Wetted surface: 18.62 m²

Sails

Mainsail: 28.87 m²
Genoa: 20.17 m²
Spinnaker: 74.72 m²
Asymmetric spinnaker: 0 m²

Design

Type: J-92
Builder: J-Composite
Designer: Johnstone
Year built: 1992

Performance data

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.

6,42,4.494413,52,5.04,60,5.3,75,5.51,90,5.58,110,5.67,120,5.53,135,5.01,139.4,4.7809,150,4.19
8,40.8,5.336891,52,5.99,60,6.21,75,6.37,90,6.53,110,6.63,120,6.53,135,6.13,149.3,5.268347,150,5.23
10,39.1,5.888823,52,6.5,60,6.65,75,6.77,90,6.87,110,7.11,120,7.05,135,6.77,150,6.18,151.4,6.104902
12,37.5,6.062872,52,6.7,60,6.87,75,7.07,90,7.1,110,7.54,120,7.57,135,7.23,150,6.79,160.5,6.418135
14,37.3,6.147282,52,6.78,60,6.98,75,7.31,90,7.44,110,7.84,120,8.09,135,7.76,150,7.21,180,6.62
16,37.4,6.193239,52,6.82,60,7.04,75,7.46,90,7.76,110,8.1,120,8.49,135,8.36,150,7.7,180,7.02
20,37.3,6.272994,52,6.93,60,7.15,75,7.58,90,8.16,110,8.61,120,9.17,135,10.03,150,8.89,180,7.92

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.04	5.3	5.51	5.58	5.67	5.53	5.01	4.19
8	5.99	6.21	6.37	6.53	6.63	6.53	6.13	5.23
10	6.5	6.65	6.77	6.87	7.11	7.05	6.77	6.18
12	6.7	6.87	7.07	7.1	7.54	7.57	7.23	6.79
14	6.78	6.98	7.31	7.44	7.84	8.09	7.76	7.21
16	6.82	7.04	7.46	7.76	8.1	8.49	8.36	7.7
20	6.93	7.15	7.58	8.16	8.61	9.17	10.03	8.89

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.34	139.4°	3.63
8	40.8°	4.04	149.3°	4.53
10	39.1°	4.57	151.4°	5.36
12	37.5°	4.81	160.5°	6.05
14	37.3°	4.89	180°	6.62
16	37.4°	4.92	180°	7.02
20	37.3°	4.99	180°	7.92

VPP POLAR · BOAT SPEED BY TWAKT

TRUE WIND ANGLE —

READ AT ANGLE

Hover or tap the chart, or use the slider, to read boat speeds.

True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt

Data table

Boat speed by true wind angle and true wind speed
TWA	Boat speed in 6 kt (kt)	Boat speed in 8 kt (kt)	Boat speed in 10 kt (kt)	Boat speed in 12 kt (kt)	Boat speed in 14 kt (kt)	Boat speed in 16 kt (kt)	Boat speed in 20 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	5.04	5.99	6.50	6.70	6.78	6.82	6.93
60°	5.30	6.21	6.65	6.87	6.98	7.04	7.15
75°	5.51	6.37	6.77	7.07	7.31	7.46	7.58
90°	5.58	6.53	6.87	7.10	7.44	7.76	8.16
110°	5.67	6.63	7.11	7.54	7.84	8.10	8.61
120°	5.53	6.53	7.05	7.57	8.09	8.49	9.17
135°	5.01	6.13	6.77	7.23	7.76	8.36	10.03
150°	4.19	5.23	6.18	6.79	7.21	7.70	8.89