JAZZ PLAYER — ORC Rating

GPH

536.4

OSN

522.1

LOA

11.92 m

Displacement

5021 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8548

Medium

1.1408

High

1.3077

Triple Offshore

Low

1.1085

Medium

1.4131

High

1.6049

Boat Specifications

Dimensions

Length overall: 11.92 m
Beam: 3.75 m
Draft: 2.99 m
Displacement: 5021 kg
Crew weight: 748 kg
Wetted surface: 29.94 m²

Sails

Mainsail: 58.23 m²
Genoa: 41.32 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 153.36 m²

Design

Type: Z 39
Builder: HAKES MARINE
Designer: BAKEWELL- WHITE
Year built: 2004

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.

6,42.7,5.442809,52,6.12,60,6.53,75,6.92,90,6.9,110,6.8,120,6.57,135,5.84,142.4,5.351578,150,4.89
8,42,6.607057,52,7.36,60,7.64,75,7.83,90,7.83,110,7.93,120,7.81,135,7.28,144,6.588242,150,6.16
10,39.3,7.10741,52,7.85,60,8.09,75,8.35,90,8.35,110,8.57,120,8.51,135,8.04,149.4,7.307648,150,7.26
12,37.5,7.260321,52,8.04,60,8.32,75,8.82,90,8.96,110,8.99,120,9.26,135,8.7,150,7.97,152,7.826059
14,36.5,7.352055,52,8.16,60,8.48,75,9.08,90,9.54,110,9.44,120,9.74,135,9.5,149.2,8.533577,150,8.47
16,35.6,7.440652,52,8.27,60,8.59,75,9.25,90,9.94,110,9.88,120,10.22,135,10.49,146.8,9.417228,150,9.1
20,35.5,7.529644,52,8.47,60,8.89,75,9.54,90,10.3,110,11.21,120,11.56,135,12.68,139,12.574373,150,10.96

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.12	6.53	6.92	6.9	6.8	6.57	5.84	4.89
8	7.36	7.64	7.83	7.83	7.93	7.81	7.28	6.16
10	7.85	8.09	8.35	8.35	8.57	8.51	8.04	7.26
12	8.04	8.32	8.82	8.96	8.99	9.26	8.7	7.97
14	8.16	8.48	9.08	9.54	9.44	9.74	9.5	8.47
16	8.27	8.59	9.25	9.94	9.88	10.22	10.49	9.1
20	8.47	8.89	9.54	10.3	11.21	11.56	12.68	10.96

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.7°	4	142.4°	4.24
8	42°	4.91	144°	5.33
10	39.3°	5.5	149.4°	6.29
12	37.5°	5.76	152°	6.91
14	36.5°	5.91	149.2°	7.33
16	35.6°	6.05	146.8°	7.88
20	35.5°	6.13	139°	9.49

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