BAY RETRIEVER — ORC Rating

GPH

611.6

OSN

594.3

LOA

9.95 m

Displacement

3748 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6717

Medium

0.8972

High

1.0115

Triple Offshore

Low

0.8668

Medium

1.1024

High

1.2302

Boat Specifications

Dimensions

Length overall: 9.95 m
Beam: 3.41 m
Draft: 1.98 m
Displacement: 3748 kg
Crew weight: 552 kg
Wetted surface: 22.55 m²

Sails

Mainsail: 32.95 m²
Genoa: 27 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 99.31 m²

Design

Type: J 99
Builder: J Composites
Designer: J Boats
Year built: 2019
Stability index: 123

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.

6,43,4.7583,52,5.31,60,5.58,75,5.97,90,6.19,110,6.01,120,5.77,135,5.19,143.9,4.715406,150,4.4
8,40.8,5.627514,52,6.27,60,6.49,75,6.85,90,7.02,110,6.94,120,6.84,135,6.39,147.8,5.684281,150,5.55
10,38.8,6.171905,52,6.82,60,6.97,75,7.24,90,7.47,110,7.48,120,7.42,135,7.12,149.2,6.531155,150,6.47
12,37.2,6.440436,52,7.11,60,7.26,75,7.45,90,7.79,110,7.91,120,7.91,135,7.63,150,7.06,150.1,7.048129
14,36.9,6.577593,52,7.26,60,7.45,75,7.67,90,8.01,110,8.32,120,8.39,135,8.13,150,7.43,150.2,7.409836
16,36.4,6.621992,52,7.34,60,7.56,75,7.87,90,8.17,110,8.75,120,8.9,135,8.68,150,7.77,174.8,6.958639
20,36.9,6.715147,52,7.42,60,7.67,75,8.1,90,8.49,110,9.67,120,10.08,135,10.43,150,8.53,175.7,7.691651

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.31	5.58	5.97	6.19	6.01	5.77	5.19	4.4
8	6.27	6.49	6.85	7.02	6.94	6.84	6.39	5.55
10	6.82	6.97	7.24	7.47	7.48	7.42	7.12	6.47
12	7.11	7.26	7.45	7.79	7.91	7.91	7.63	7.06
14	7.26	7.45	7.67	8.01	8.32	8.39	8.13	7.43
16	7.34	7.56	7.87	8.17	8.75	8.9	8.68	7.77
20	7.42	7.67	8.1	8.49	9.67	10.08	10.43	8.53

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.48	143.9°	3.81
8	40.8°	4.26	147.8°	4.81
10	38.8°	4.81	149.2°	5.61
12	37.2°	5.13	150.1°	6.11
14	36.9°	5.26	150.2°	6.43
16	36.4°	5.33	174.8°	6.93
20	36.9°	5.37	175.7°	7.67

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