MEVILLA-JUMBUCK — ORC Rating

GPH

613.9

OSN

596.3

LOA

10.757 m

Displacement

4998 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6769

Medium

0.8957

High

1.0012

Triple Offshore

Low

0.8665

Medium

1.0989

High

1.2096

Boat Specifications

Dimensions

Length overall: 10.757 m
Beam: 3.52 m
Draft: 2.13 m
Displacement: 4998 kg
Crew weight: 450 kg
Wetted surface: 25.65 m²

Sails

Mainsail: 38.67 m²
Genoa: 29.84 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 108.24 m²

Design

Type: J 109
Builder: J Boats
Designer: Johnstone
Year built: 2001
Stability index: 120.4

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.

6,42.4,4.780248,52,5.35,60,5.62,75,5.8,90,5.82,110,5.92,120,5.77,135,5.2,144.2,4.709864,150,4.42
8,40.6,5.663325,52,6.32,60,6.55,75,6.7,90,6.83,110,6.98,120,6.88,135,6.42,147.8,5.707917,150,5.57
10,39,6.176446,52,6.87,60,7.05,75,7.18,90,7.27,110,7.52,120,7.48,135,7.19,149.2,6.577723,150,6.52
12,38.1,6.404595,52,7.11,60,7.29,75,7.47,90,7.51,110,7.89,120,7.93,135,7.69,150,7.14,150.1,7.128877
14,37.6,6.487526,52,7.22,60,7.42,75,7.68,90,7.79,110,8.15,120,8.34,135,8.17,150,7.51,151.1,7.436052
16,37.8,6.580987,52,7.28,60,7.49,75,7.81,90,8.02,110,8.37,120,8.72,135,8.66,150,7.85,173.6,7.053961
20,38.2,6.629706,52,7.33,60,7.56,75,7.96,90,8.36,110,8.77,120,9.3,135,9.91,150,8.56,175.7,7.781905

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.35	5.62	5.8	5.82	5.92	5.77	5.2	4.42
8	6.32	6.55	6.7	6.83	6.98	6.88	6.42	5.57
10	6.87	7.05	7.18	7.27	7.52	7.48	7.19	6.52
12	7.11	7.29	7.47	7.51	7.89	7.93	7.69	7.14
14	7.22	7.42	7.68	7.79	8.15	8.34	8.17	7.51
16	7.28	7.49	7.81	8.02	8.37	8.72	8.66	7.85
20	7.33	7.56	7.96	8.36	8.77	9.3	9.91	8.56

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.53	144.2°	3.82
8	40.6°	4.3	147.8°	4.83
10	39°	4.8	149.2°	5.65
12	38.1°	5.04	150.1°	6.18
14	37.6°	5.14	151.1°	6.51
16	37.8°	5.2	173.6°	7.01
20	38.2°	5.21	175.7°	7.76

Loading polar chart…