JAMBALAYA III — ORC Rating

GPH

617.7

OSN

598.3

LOA

9.95 m

Displacement

3900 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6664

Medium

0.8995

High

1.0273

Triple Offshore

Low

0.8546

Medium

1.0937

High

1.2218

Boat Specifications

Dimensions

Length overall: 9.95 m
Beam: 3.41 m
Draft: 1.99 m
Displacement: 3900 kg
Crew weight: 560 kg
Wetted surface: 23 m²

Sails

Mainsail: 33.09 m²
Genoa: 26.14 m²
Spinnaker: 93.94 m²
Asymmetric spinnaker: 93.46 m²

Design

Type: J 99
Builder: J COMPOSITES
Designer: JOHNSTONE
Year built: 2018

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.

6,43.3,4.754231,52,5.26,60,5.52,75,5.68,90,5.81,110,5.88,120,5.73,135,5.16,141.8,4.810036,150,4.37
8,41.1,5.60006,52,6.22,60,6.44,75,6.57,90,6.78,110,6.91,120,6.8,135,6.34,146.8,5.688579,150,5.49
10,39.1,6.14654,52,6.78,60,6.93,75,7.05,90,7.23,110,7.43,120,7.37,135,7.08,150,6.43,151.2,6.356222
12,37.5,6.4032,52,7.07,60,7.22,75,7.36,90,7.45,110,7.82,120,7.83,135,7.57,150,7.07,158.8,6.692954
14,37.1,6.532228,52,7.21,60,7.39,75,7.61,90,7.66,110,8.16,120,8.27,135,8.04,150,7.51,172.2,6.873596
16,37,6.598755,52,7.28,60,7.48,75,7.79,90,7.93,110,8.4,120,8.71,135,8.53,150,7.95,177.2,7.27869
20,37.2,6.653862,52,7.35,60,7.58,75,7.98,90,8.36,110,8.86,120,9.52,135,9.94,150,8.93,177.2,8.09967
24,38.2,6.655156,52,7.34,60,7.6,75,8.09,90,8.63,110,9.34,120,10.43,135,12.79,141.8,12.292314,150,11.16

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.26	5.52	5.68	5.81	5.88	5.73	5.16	4.37
8	6.22	6.44	6.57	6.78	6.91	6.8	6.34	5.49
10	6.78	6.93	7.05	7.23	7.43	7.37	7.08	6.43
12	7.07	7.22	7.36	7.45	7.82	7.83	7.57	7.07
14	7.21	7.39	7.61	7.66	8.16	8.27	8.04	7.51
16	7.28	7.48	7.79	7.93	8.4	8.71	8.53	7.95
20	7.35	7.58	7.98	8.36	8.86	9.52	9.94	8.93
24	7.34	7.6	8.09	8.63	9.34	10.43	12.79	11.16

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.3°	3.46	141.8°	3.78
8	41.1°	4.22	146.8°	4.76
10	39.1°	4.77	151.2°	5.57
12	37.5°	5.08	158.8°	6.24
14	37.1°	5.21	172.2°	6.81
16	37°	5.27	177.2°	7.27
20	37.2°	5.3	177.2°	8.09
24	38.2°	5.23	141.8°	9.66

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