MYMBLE — ORC Rating | RegattaPages

GPH

603.6

OSN

591

LOA

9.95 m

Displacement

3798 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6931

Medium

0.9

High

1.007

Triple Offshore

Low

0.8979

Medium

1.107

High

1.2191

Boat Specifications

Dimensions

Length overall: 9.95 m
Beam: 3.41 m
Draft: 2.1 m
Displacement: 3798 kg
Crew weight: 600 kg
Wetted surface: 22.54 m²

Sails

Mainsail: 33.87 m²
Genoa: 27.13 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 97.23 m²

Design

Type: J 99 DK
Builder: J COMPOSITES
Designer: JOHNSTONE
Year built: 2018
Stability index: 109

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.

6,44.4,5.23463,52,5.8,60,6.19,75,6.51,90,6.54,110,6.17,120,5.79,135,5.2,143.9,4.727782,150,4.41
8,41.4,5.932455,52,6.61,60,6.88,75,7.12,90,7.18,110,7,120,6.84,135,6.38,147.8,5.684281,150,5.55
10,38.4,6.201404,52,6.88,60,7.11,75,7.39,90,7.57,110,7.48,120,7.42,135,7.12,149.3,6.524377,150,6.47
12,37,6.410935,52,7.11,60,7.27,75,7.55,90,7.83,110,7.87,120,7.89,135,7.62,150,7.06,150.1,7.048129
14,36.6,6.514557,52,7.21,60,7.4,75,7.67,90,8.02,110,8.2,120,8.34,135,8.11,150,7.42,169.4,6.551804
16,36.6,6.589294,52,7.28,60,7.48,75,7.8,90,8.18,110,8.56,120,8.77,135,8.64,150,7.76,174.5,6.982144
20,36.9,6.640117,52,7.34,60,7.56,75,7.97,90,8.42,110,9.2,120,9.51,135,10.17,150,8.49,175.7,7.691651

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.8	6.19	6.51	6.54	6.17	5.79	5.2	4.41
8	6.61	6.88	7.12	7.18	7	6.84	6.38	5.55
10	6.88	7.11	7.39	7.57	7.48	7.42	7.12	6.47
12	7.11	7.27	7.55	7.83	7.87	7.89	7.62	7.06
14	7.21	7.4	7.67	8.02	8.2	8.34	8.11	7.42
16	7.28	7.48	7.8	8.18	8.56	8.77	8.64	7.76
20	7.34	7.56	7.97	8.42	9.2	9.51	10.17	8.49

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.4°	3.74	143.9°	3.82
8	41.4°	4.45	147.8°	4.81
10	38.4°	4.86	149.3°	5.61
12	37°	5.12	150.1°	6.11
14	36.6°	5.23	169.4°	6.44
16	36.6°	5.29	174.5°	6.95
20	36.9°	5.31	175.7°	7.67

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