LIGHTWORKS — ORC Rating

GPH

608.1

OSN

592.1

LOA

10.34 m

Displacement

3815 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6697

Medium

0.9017

High

1.021

Triple Offshore

Low

0.867

Medium

1.1114

High

1.2416

Boat Specifications

Dimensions

Length overall: 10.34 m
Beam: 3.39 m
Draft: 1.98 m
Displacement: 3815 kg
Crew weight: 400 kg
Wetted surface: 23.77 m²

Sails

Mainsail: 33.76 m²
Genoa: 28.41 m²
Spinnaker: 101.49 m²
Asymmetric spinnaker: 77.11 m²

Design

Type: JPK 10.30
Builder: JPK COMPOSITES
Designer: VALER JACQUES
Year built: 2019

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.

6,42.8,4.715632,52,5.28,60,5.59,75,5.84,90,6.09,110,6,120,5.8,135,5.24,141.1,4.921341,150,4.43
8,41.6,5.643235,52,6.33,60,6.61,75,6.83,90,7.11,110,7.08,120,6.99,135,6.53,148,5.660056,150,5.54
10,40.5,6.259814,52,6.95,60,7.15,75,7.3,90,7.52,110,7.61,120,7.59,135,7.31,149.5,6.626981,150,6.59
12,39.6,6.437268,52,7.15,60,7.37,75,7.6,90,7.74,110,8.1,120,8.12,135,7.82,150,7.31,157,7.007024
14,39.4,6.509359,52,7.23,60,7.45,75,7.81,90,8,110,8.58,120,8.59,135,8.42,150,7.78,174,7.068723
16,39,6.549606,52,7.25,60,7.49,75,7.92,90,8.31,110,8.94,120,9.22,135,9.11,150,8.32,180,7.51
20,40.5,6.706944,52,7.35,60,7.61,75,8,90,8.68,110,9.49,120,10.24,135,10.59,150,9.65,180,8.49

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.28	5.59	5.84	6.09	6	5.8	5.24	4.43
8	6.33	6.61	6.83	7.11	7.08	6.99	6.53	5.54
10	6.95	7.15	7.3	7.52	7.61	7.59	7.31	6.59
12	7.15	7.37	7.6	7.74	8.1	8.12	7.82	7.31
14	7.23	7.45	7.81	8	8.58	8.59	8.42	7.78
16	7.25	7.49	7.92	8.31	8.94	9.22	9.11	8.32
20	7.35	7.61	8	8.68	9.49	10.24	10.59	9.65

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.46	141.1°	3.83
8	41.6°	4.22	148°	4.8
10	40.5°	4.76	149.5°	5.71
12	39.6°	4.96	157°	6.45
14	39.4°	5.03	174°	7.03
16	39°	5.09	180°	7.51
20	40.5°	5.1	180°	8.49

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