Jambo — ORC Rating | RegattaPages

GPH

555.8

OSN

541.1

LOA

12.12 m

Displacement

7130 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7503

Medium

0.9891

High

1.1023

Triple Offshore

Low

0.9641

Medium

1.2093

High

1.3331

Boat Specifications

Dimensions

Length overall: 12.12 m
Beam: 3.68 m
Draft: 2.51 m
Displacement: 7130 kg
Crew weight: 850 kg
Wetted surface: 32.63 m²

Sails

Mainsail: 52.98 m²
Genoa: 41.52 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 171.34 m²

Design

Type: King 40
Builder: M Mills
Designer: King Marine
Year built: 2006
Stability index: 140.4

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.

6,42.6,5.36614,52,5.99,60,6.29,75,6.56,90,6.78,110,6.55,120,6.41,135,5.74,143.3,5.238373,150,4.85
8,40.6,6.321851,52,7.02,60,7.24,75,7.47,90,7.66,110,7.62,120,7.57,135,7.14,146.6,6.336484,150,6.11
10,38.4,6.788369,52,7.54,60,7.7,75,7.86,90,8.11,110,8.16,120,8.14,135,7.88,149.6,7.199886,150,7.17
12,37.2,6.992832,52,7.78,60,7.96,75,8.13,90,8.42,110,8.52,120,8.63,135,8.39,150,7.84,151.4,7.756415
14,36.9,7.140315,52,7.9,60,8.1,75,8.37,90,8.64,110,8.92,120,9.09,135,8.91,150,8.23,151.1,8.144248
16,36.6,7.199644,52,7.98,60,8.19,75,8.54,90,8.81,110,9.32,120,9.42,135,9.48,150,8.59,173.9,7.623163
20,36.9,7.290374,52,8.05,60,8.29,75,8.73,90,9.17,110,10.06,120,10.3,135,11.08,150,9.4,175.7,8.37357

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.99	6.29	6.56	6.78	6.55	6.41	5.74	4.85
8	7.02	7.24	7.47	7.66	7.62	7.57	7.14	6.11
10	7.54	7.7	7.86	8.11	8.16	8.14	7.88	7.17
12	7.78	7.96	8.13	8.42	8.52	8.63	8.39	7.84
14	7.9	8.1	8.37	8.64	8.92	9.09	8.91	8.23
16	7.98	8.19	8.54	8.81	9.32	9.42	9.48	8.59
20	8.05	8.29	8.73	9.17	10.06	10.3	11.08	9.4

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.95	143.3°	4.2
8	40.6°	4.8	146.6°	5.29
10	38.4°	5.32	149.6°	6.21
12	37.2°	5.57	151.4°	6.81
14	36.9°	5.71	151.1°	7.13
16	36.6°	5.78	173.9°	7.58
20	36.9°	5.83	175.7°	8.35

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