JOKER — ORC Rating | RegattaPages

GPH

666.4

OSN

649

LOA

7.495 m

Displacement

1131 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6326

Medium

0.8149

High

0.9267

Triple Offshore

Low

0.8056

Medium

1.004

High

1.1355

Boat Specifications

Dimensions

Length overall: 7.495 m
Beam: 2.45 m
Draft: 1.68 m
Displacement: 1131 kg
Crew weight: 400 kg
Wetted surface: 12.64 m²

Sails

Mainsail: 20.18 m²
Genoa: 14.97 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 48.23 m²

Design

Type: Este 24
Builder: Cantieri d'Este
Designer: Frers
Year built: 1994

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.

6,42.5,4.543745,52,5.05,60,5.28,75,5.42,90,5.46,110,5.48,120,5.33,135,4.8,144,4.36332,150,4.08
8,40,5.273845,52,5.84,60,6,75,6.11,90,6.23,110,6.34,120,6.23,135,5.86,148,5.247344,150,5.14
10,37.5,5.571288,52,6.18,60,6.34,75,6.5,90,6.59,110,6.94,120,6.87,135,6.49,149.9,5.941157,150,5.94
12,36.9,5.677238,52,6.32,60,6.51,75,6.82,90,6.94,110,7.44,120,7.53,135,7.11,149.2,6.484587,150,6.43
14,37,5.759824,52,6.4,60,6.63,75,7.01,90,7.31,110,7.81,120,8.2,135,7.85,146.5,7.171246,150,6.91
16,37,5.809909,52,6.46,60,6.72,75,7.16,90,7.59,110,8.17,120,8.77,135,8.76,143.9,8.069408,150,7.53
20,37.7,5.839058,52,6.51,60,6.81,75,7.35,90,8,110,8.88,120,9.81,135,11.47,140,11.095962,150,9.81
24,40,5.835171,52,6.46,60,6.78,75,7.42,90,8.23,110,9.54,120,11,135,13.41,145,13.806961,150,13.06

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.05	5.28	5.42	5.46	5.48	5.33	4.8	4.08
8	5.84	6	6.11	6.23	6.34	6.23	5.86	5.14
10	6.18	6.34	6.5	6.59	6.94	6.87	6.49	5.94
12	6.32	6.51	6.82	6.94	7.44	7.53	7.11	6.43
14	6.4	6.63	7.01	7.31	7.81	8.2	7.85	6.91
16	6.46	6.72	7.16	7.59	8.17	8.77	8.76	7.53
20	6.51	6.81	7.35	8	8.88	9.81	11.47	9.81
24	6.46	6.78	7.42	8.23	9.54	11	13.41	13.06

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.5°	3.35	144°	3.53
8	40°	4.04	148°	4.45
10	37.5°	4.42	149.9°	5.14
12	36.9°	4.54	149.2°	5.57
14	37°	4.6	146.5°	5.98
16	37°	4.64	143.9°	6.52
20	37.7°	4.62	140°	8.5
24	40°	4.47	145°	11.31

Loading polar chart…