Jager — ORC Rating | RegattaPages

GPH

620.9

OSN

601.6

LOA

10 m

Displacement

2929 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6531

Medium

0.8878

High

1.0137

Triple Offshore

Low

0.843

Medium

1.0914

High

1.229

Boat Specifications

Dimensions

Length overall: 10 m
Beam: 3.37 m
Draft: 1.95 m
Displacement: 2929 kg
Crew weight: 580 kg
Wetted surface: 21.63 m²

Sails

Mainsail: 33.9 m²
Genoa: 22.79 m²
Spinnaker: 63.64 m²
Asymmetric spinnaker: 0 m²

Design

Type: Stern 34
Builder: Parnu Yachts
Designer: Bosgraaf
Year built: 2003
Stability index: 111.2

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.

6,43.2,4.842458,52,5.39,60,5.68,75,5.86,90,5.73,110,5.65,120,5.46,135,4.86,143.3,4.377783,150,4.06
8,40.6,5.689666,52,6.38,60,6.6,75,6.76,90,6.73,110,6.8,120,6.63,135,6.07,147.9,5.323909,150,5.21
10,38.7,6.188893,52,6.87,60,7.06,75,7.21,90,7.25,110,7.42,120,7.31,135,6.9,150,6.2,152,6.093227
12,37.6,6.348688,52,7.09,60,7.31,75,7.56,90,7.61,110,7.93,120,7.87,135,7.45,150,6.94,157.9,6.594507
14,37.2,6.427882,52,7.19,60,7.44,75,7.82,90,7.99,110,8.39,120,8.43,135,8.01,150,7.45,170,6.833821
16,37.6,6.525391,52,7.26,60,7.53,75,7.98,90,8.32,110,8.75,120,9.03,135,8.61,150,7.96,177.2,7.238642
20,38.4,6.584207,52,7.31,60,7.61,75,8.16,90,8.77,110,9.35,120,10.04,135,10.18,150,9.17,176.6,8.194424

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.39	5.68	5.86	5.73	5.65	5.46	4.86	4.06
8	6.38	6.6	6.76	6.73	6.8	6.63	6.07	5.21
10	6.87	7.06	7.21	7.25	7.42	7.31	6.9	6.2
12	7.09	7.31	7.56	7.61	7.93	7.87	7.45	6.94
14	7.19	7.44	7.82	7.99	8.39	8.43	8.01	7.45
16	7.26	7.53	7.98	8.32	8.75	9.03	8.61	7.96
20	7.31	7.61	8.16	8.77	9.35	10.04	10.18	9.17

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.53	143.3°	3.51
8	40.6°	4.32	147.9°	4.51
10	38.7°	4.83	152°	5.38
12	37.6°	5.03	157.9°	6.11
14	37.2°	5.12	170°	6.73
16	37.6°	5.17	177.2°	7.23
20	38.4°	5.16	176.6°	8.18

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