JACKAL — ORC Rating | RegattaPages

GPH

605.3

OSN

588.6

LOA

11.62 m

Displacement

5370 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6661

Medium

0.9106

High

1.0512

Triple Offshore

Low

0.8644

Medium

1.1188

High

1.2587

Boat Specifications

Dimensions

Length overall: 11.62 m
Beam: 3.66 m
Draft: 2.05 m
Displacement: 5370 kg
Crew weight: 750 kg
Wetted surface: 28.61 m²

Sails

Mainsail: 47.28 m²
Genoa: 40.88 m²
Spinnaker: 85.96 m²
Asymmetric spinnaker: 0 m²

Design

Type: Farr 38
Builder: Cooper Craft
Designer: Bruce Farr
Year built: 1978

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.

6,42.8,4.920067,52,5.51,60,5.85,75,6.14,90,6.08,110,5.75,120,5.57,135,4.99,139.5,4.747464,150,4.17
8,41.6,5.857196,52,6.57,60,6.84,75,7.03,90,7.03,110,6.94,120,6.77,135,6.18,149,5.319848,150,5.27
10,40.1,6.4974,52,7.14,60,7.31,75,7.45,90,7.49,110,7.54,120,7.45,135,7.08,150,6.281571
12,38.2,6.655156,52,7.36,60,7.54,75,7.74,90,7.82,110,7.99,120,7.91,135,7.58,150,7.09,157,6.768025
14,37.9,6.780013,52,7.45,60,7.66,75,7.98,90,8.16,110,8.45,120,8.41,135,8.02,150,7.56,174,6.907842
16,37.5,6.83176,52,7.51,60,7.73,75,8.13,90,8.47,110,8.81,120,8.92,135,8.53,150,7.97,180,7.39
20,37.1,6.87075,52,7.56,60,7.8,75,8.29,90,8.88,110,9.32,120,9.83,135,9.68,150,8.92,180,8.2

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.51	5.85	6.14	6.08	5.75	5.57	4.99	4.17
8	6.57	6.84	7.03	7.03	6.94	6.77	6.18	5.27
10	7.14	7.31	7.45	7.49	7.54	7.45	7.08	6.28
12	7.36	7.54	7.74	7.82	7.99	7.91	7.58	7.09
14	7.45	7.66	7.98	8.16	8.45	8.41	8.02	7.56
16	7.51	7.73	8.13	8.47	8.81	8.92	8.53	7.97
20	7.56	7.8	8.29	8.88	9.32	9.83	9.68	8.92

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.61	139.5°	3.61
8	41.6°	4.38	149°	4.56
10	40.1°	4.97	150°	5.44
12	38.2°	5.23	157°	6.23
14	37.9°	5.35	174°	6.87
16	37.5°	5.42	180°	7.39
20	37.1°	5.48	180°	8.2

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