JAMBALAYA III — ORC Rating

GPH

626.6

OSN

607.7

LOA

9.95 m

Displacement

3900 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6473

Medium

0.8765

High

0.994

Triple Offshore

Low

0.8365

Medium

1.0812

High

1.2098

Boat Specifications

Dimensions

Length overall: 9.95 m
Beam: 3.41 m
Draft: 1.99 m
Displacement: 3900 kg
Crew weight: 573 kg
Wetted surface: 22.92 m²

Sails

Mainsail: 33.09 m²
Genoa: 26.14 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 93.46 m²

Design

Type: J 99
Builder: J COMPOSITES
Designer: JOHNSTONE
Year built: 2018
Stability index: 114.5

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.

6,43.2,4.540662,52,5.08,60,5.38,75,5.59,90,5.77,110,5.84,120,5.67,135,5.08,143.9,4.616394,150,4.31
8,41.8,5.419356,52,6.07,60,6.35,75,6.55,90,6.82,110,6.92,120,6.8,135,6.31,147.5,5.572739,150,5.43
10,40.8,6.103078,52,6.72,60,6.9,75,7.04,90,7.27,110,7.44,120,7.36,135,7.07,148.5,6.497465,150,6.4
12,38.8,6.415702,52,7.04,60,7.2,75,7.34,90,7.48,110,7.91,120,7.88,135,7.55,150,7,150.2,6.983454
14,38.2,6.527906,52,7.18,60,7.38,75,7.62,90,7.69,110,8.27,120,8.42,135,8.07,150,7.34,153.8,7.099404
16,38.1,6.595208,52,7.24,60,7.47,75,7.85,90,8.02,110,8.54,120,8.94,135,8.63,150,7.68,174.8,6.928515
20,37.8,6.644266,52,7.29,60,7.51,75,8.07,90,8.58,110,9.05,120,9.68,135,10.16,150,8.47,175.7,7.64151

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.08	5.38	5.59	5.77	5.84	5.67	5.08	4.31
8	6.07	6.35	6.55	6.82	6.92	6.8	6.31	5.43
10	6.72	6.9	7.04	7.27	7.44	7.36	7.07	6.4
12	7.04	7.2	7.34	7.48	7.91	7.88	7.55	7
14	7.18	7.38	7.62	7.69	8.27	8.42	8.07	7.34
16	7.24	7.47	7.85	8.02	8.54	8.94	8.63	7.68
20	7.29	7.51	8.07	8.58	9.05	9.68	10.16	8.47

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.31	143.9°	3.73
8	41.8°	4.04	147.5°	4.7
10	40.8°	4.62	148.5°	5.54
12	38.8°	5	150.2°	6.06
14	38.2°	5.13	153.8°	6.37
16	38.1°	5.19	174.8°	6.9
20	37.8°	5.25	175.7°	7.62

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