BLUE BONE — ORC Rating

GPH

655.2

OSN

632.4

LOA

12.84 m

Displacement

9230 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5843

Medium

0.8298

High

0.9915

Triple Offshore

Low

0.7625

Medium

1.0506

High

1.2181

Boat Specifications

Dimensions

Length overall: 12.84 m
Beam: 4.2 m
Draft: 2.09 m
Displacement: 9230 kg
Crew weight: 800 kg
Wetted surface: 36.37 m²

Sails

Mainsail: 39.44 m²
Genoa: 54.32 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 105.75 m²

Design

Type: Sun Odyssey 43
Builder: Jeanneau
Designer: Andrieu
Year built: 1999
Stability index: 118.3

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.

6,45.4,4.286815,52,4.71,60,5.07,75,5.33,90,5.24,110,5.19,120,5,135,4.47,145.1,3.999259,150,3.79
8,43.9,5.190471,52,5.75,60,6.11,75,6.4,90,6.34,110,6.43,120,6.22,135,5.66,146.2,5.090348,150,4.88
10,43,5.893181,52,6.57,60,6.93,75,7.19,90,7.26,110,7.37,120,7.22,135,6.69,145.9,6.086513,150,5.82
12,42.4,6.500055,52,7.17,60,7.43,75,7.62,90,7.78,110,7.87,120,7.79,135,7.45,146.2,6.919504,150,6.64
14,41.4,6.812324,52,7.49,60,7.7,75,7.89,90,8.08,110,8.25,120,8.18,135,7.9,147.6,7.402337,150,7.22
16,41.1,6.980169,52,7.63,60,7.86,75,8.11,90,8.26,110,8.63,120,8.57,135,8.27,150,7.61,169.4,6.714582
20,40.6,7.085741,52,7.74,60,7.99,75,8.42,90,8.69,110,9.26,120,9.36,135,9.05,150,8.18,173.6,7.627535

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.71	5.07	5.33	5.24	5.19	5	4.47	3.79
8	5.75	6.11	6.4	6.34	6.43	6.22	5.66	4.88
10	6.57	6.93	7.19	7.26	7.37	7.22	6.69	5.82
12	7.17	7.43	7.62	7.78	7.87	7.79	7.45	6.64
14	7.49	7.7	7.89	8.08	8.25	8.18	7.9	7.22
16	7.63	7.86	8.11	8.26	8.63	8.57	8.27	7.61
20	7.74	7.99	8.42	8.69	9.26	9.36	9.05	8.18

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.4°	3.01	145.1°	3.28
8	43.9°	3.74	146.2°	4.23
10	43°	4.31	145.9°	5.04
12	42.4°	4.8	146.2°	5.75
14	41.4°	5.11	147.6°	6.25
16	41.1°	5.26	169.4°	6.6
20	40.6°	5.38	173.6°	7.58

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