EXTRADOS — ORC Rating

GPH

600.2

OSN

579.3

LOA

10.84 m

Displacement

4884 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6718

Medium

0.9238

High

1.0698

Triple Offshore

Low

0.8637

Medium

1.132

High

1.2868

Boat Specifications

Dimensions

Length overall: 10.84 m
Beam: 3.56 m
Draft: 2.13 m
Displacement: 4884 kg
Crew weight: 655 kg
Wetted surface: 27.64 m²

Sails

Mainsail: 38.03 m²
Genoa: 31.29 m²
Spinnaker: 109.99 m²
Asymmetric spinnaker: 0 m²

Design

Type: JPK 1080
Builder: JPK
Designer: VALER Jacques
Year built: 2014
Stability index: 124.4

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.

6,43.5,4.866453,52,5.38,60,5.66,75,5.82,90,5.74,110,5.86,120,5.72,135,5.16,139.7,4.903835,150,4.31
8,41.2,5.754804,52,6.4,60,6.64,75,6.78,90,6.87,110,7.04,120,6.92,135,6.4,147.8,5.601558,150,5.48
10,39.4,6.354066,52,7.04,60,7.22,75,7.34,90,7.49,110,7.7,120,7.62,135,7.25,150,6.51,150.5,6.480109
12,37.8,6.669577,52,7.42,60,7.58,75,7.72,90,7.81,110,8.21,120,8.16,135,7.81,150,7.28,156.8,6.963066
14,37.8,6.872069,52,7.63,60,7.84,75,8.05,90,8.06,110,8.69,120,8.7,135,8.33,150,7.79,165.5,7.230302
16,37.6,6.967149,52,7.73,60,8,75,8.34,90,8.41,110,9,120,9.27,135,8.88,150,8.27,175.4,7.544301
20,38.1,7.065386,52,7.82,60,8.14,75,8.69,90,9.08,110,9.54,120,10.17,135,10.28,150,9.33,176.3,8.437587

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.38	5.66	5.82	5.74	5.86	5.72	5.16	4.31
8	6.4	6.64	6.78	6.87	7.04	6.92	6.4	5.48
10	7.04	7.22	7.34	7.49	7.7	7.62	7.25	6.51
12	7.42	7.58	7.72	7.81	8.21	8.16	7.81	7.28
14	7.63	7.84	8.05	8.06	8.69	8.7	8.33	7.79
16	7.73	8	8.34	8.41	9	9.27	8.88	8.27
20	7.82	8.14	8.69	9.08	9.54	10.17	10.28	9.33

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.53	139.7°	3.74
8	41.2°	4.33	147.8°	4.74
10	39.4°	4.91	150.5°	5.64
12	37.8°	5.27	156.8°	6.4
14	37.8°	5.43	165.5°	7
16	37.6°	5.52	175.4°	7.52
20	38.1°	5.56	176.3°	8.42

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