Jou Jou II — ORC Rating

GPH

667.5

OSN

645.8

LOA

11.93 m

Displacement

8449 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6499

Medium

0.9216

High

1.1055

Triple Offshore

Low

0.8508

Medium

1.1551

High

1.3324

Boat Specifications

Dimensions

Length overall: 11.93 m
Beam: 3.97 m
Draft: 1.88 m
Displacement: 8449 kg
Crew weight: 783 kg
Wetted surface: 33.22 m²

Sails

Mainsail: 38.38 m²
Genoa: 45.93 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: Bavaria 39 CR
Builder: Bavaria Yachtbau
Designer: Jakopin &Jakopin
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.

6,44.4,4.50682,52,4.99,60,5.3,75,5.56,90,5.53,110,4.99,120,4.74,135,4.08,150,3.47,151.5,3.425058
8,42.9,5.310269,52,5.93,60,6.27,75,6.56,90,6.53,110,6.09,120,5.76,135,5.15,150,4.52,157.8,4.255454
10,42.7,6.000697,52,6.7,60,7.02,75,7.25,90,7.26,110,6.98,120,6.65,135,6.03,150,5.41,166.3,4.919978
12,42.3,6.543803,52,7.18,60,7.42,75,7.6,90,7.64,110,7.5,120,7.3,135,6.81,150,6.18,170.9,5.600489
14,41.5,6.72937,52,7.41,60,7.63,75,7.83,90,7.9,110,7.82,120,7.68,135,7.37,150,6.89,172.3,6.276595
16,41,6.797317,52,7.49,60,7.73,75,8.01,90,8.14,110,8.1,120,7.97,135,7.72,150,7.4,174.9,6.887266
20,41.3,6.841801,52,7.53,60,7.79,75,8.2,90,8.57,110,8.71,120,8.57,135,8.28,150,8.01,179.1,7.690949

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.99	5.3	5.56	5.53	4.99	4.74	4.08	3.47
8	5.93	6.27	6.56	6.53	6.09	5.76	5.15	4.52
10	6.7	7.02	7.25	7.26	6.98	6.65	6.03	5.41
12	7.18	7.42	7.6	7.64	7.5	7.3	6.81	6.18
14	7.41	7.63	7.83	7.9	7.82	7.68	7.37	6.89
16	7.49	7.73	8.01	8.14	8.1	7.97	7.72	7.4
20	7.53	7.79	8.2	8.57	8.71	8.57	8.28	8.01

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.4°	3.22	151.5°	3.01
8	42.9°	3.89	157.8°	3.94
10	42.7°	4.41	166.3°	4.78
12	42.3°	4.84	170.9°	5.53
14	41.5°	5.04	172.3°	6.22
16	41°	5.13	174.9°	6.86
20	41.3°	5.14	179.1°	7.69

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