JUMPIRA — ORC Rating | RegattaPages

GPH

657

OSN

634.3

LOA

7.49 m

Displacement

1262 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6092

Medium

0.8395

High

0.9717

Triple Offshore

Low

0.7863

Medium

1.0324

High

1.199

Boat Specifications

Dimensions

Length overall: 7.49 m
Beam: 2.58 m
Draft: 1.97 m
Displacement: 1262 kg
Crew weight: 530 kg
Wetted surface: 14.46 m²

Sails

Mainsail: 22.01 m²
Genoa: 15.22 m²
Spinnaker: 50.51 m²
Asymmetric spinnaker: 0 m²

Design

Type: First Class 7,5
Builder: Benetau, France
Year built: 2005

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.

6,42,4.319481,52,4.86,60,5.12,75,5.3,90,5.38,110,5.4,120,5.23,135,4.7,145,4.126218,150,3.9
8,41.2,5.223182,52,5.84,60,6.06,75,6.17,90,6.33,110,6.4,120,6.28,135,5.83,149,5.016524,150,4.97
10,39,5.764683,52,6.32,60,6.47,75,6.61,90,6.84,110,7.04,120,6.9,135,6.5,150,5.91,152,5.810084
12,36.4,5.96352,52,6.61,60,6.83,75,7.06,90,7.17,110,7.79,120,7.67,135,7.09,150,6.53,163,6.075469
14,36,6.032012,52,6.73,60,7.04,75,7.54,90,7.66,110,8.33,120,8.61,135,7.84,150,7.07,180,6.38
16,36,6.069094,52,6.79,60,7.13,75,7.79,90,8.29,110,8.79,120,9.34,135,8.8,150,7.73,180,6.85
20,36,6.155619,52,6.96,60,7.32,75,7.97,90,8.93,110,9.6,120,10.4,135,11.33,150,9.59,151,9.306902

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.86	5.12	5.3	5.38	5.4	5.23	4.7	3.9
8	5.84	6.06	6.17	6.33	6.4	6.28	5.83	4.97
10	6.32	6.47	6.61	6.84	7.04	6.9	6.5	5.91
12	6.61	6.83	7.06	7.17	7.79	7.67	7.09	6.53
14	6.73	7.04	7.54	7.66	8.33	8.61	7.84	7.07
16	6.79	7.13	7.79	8.29	8.79	9.34	8.8	7.73
20	6.96	7.32	7.97	8.93	9.6	10.4	11.33	9.59

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.21	145°	3.38
8	41.2°	3.93	149°	4.3
10	39°	4.48	152°	5.13
12	36.4°	4.8	163°	5.81
14	36°	4.88	180°	6.38
16	36°	4.91	180°	6.85
20	36°	4.98	151°	8.14

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