NIGHT AND DAY — ORC Rating

GPH

601.1

OSN

583.7

LOA

10.84 m

Displacement

5009 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6616

Medium

0.9108

High

1.0522

Triple Offshore

Low

0.8631

Medium

1.1296

High

1.2838

Boat Specifications

Dimensions

Length overall: 10.84 m
Beam: 3.55 m
Draft: 1.95 m
Displacement: 5009 kg
Crew weight: 662 kg
Wetted surface: 28.64 m²

Sails

Mainsail: 39.85 m²
Genoa: 34.03 m²
Spinnaker: 102.35 m²
Asymmetric spinnaker: 83.78 m²

Design

Type: JPK 1080
Builder: JPK
Designer: VALER Jacques
Year built: 2014

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.

6,43.5,4.728593,52,5.3,60,5.63,75,5.98,90,6.23,110,6,120,5.72,135,5.16,141,4.825348,150,4.33
8,42,5.651657,52,6.34,60,6.65,75,7.05,90,7.25,110,7.1,120,6.95,135,6.39,148,5.577514,150,5.47
10,41.2,6.379459,52,7.06,60,7.26,75,7.57,90,7.76,110,7.71,120,7.61,135,7.26,150,6.489417
12,39.4,6.677593,52,7.41,60,7.59,75,7.82,90,8.2,110,8.23,120,8.14,135,7.77,150,7.27,156,6.983779
14,39.6,6.865554,52,7.54,60,7.77,75,8.08,90,8.56,110,8.78,120,8.75,135,8.28,150,7.74,172,7.068793
16,39.4,6.910532,52,7.59,60,7.85,75,8.32,90,8.78,110,9.31,120,9.41,135,8.86,150,8.21,180,7.52
20,39.4,7.001119,52,7.66,60,7.91,75,8.5,90,9.18,110,10.42,120,10.68,135,10.37,150,9.33,180,8.41

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.3	5.63	5.98	6.23	6	5.72	5.16	4.33
8	6.34	6.65	7.05	7.25	7.1	6.95	6.39	5.47
10	7.06	7.26	7.57	7.76	7.71	7.61	7.26	6.49
12	7.41	7.59	7.82	8.2	8.23	8.14	7.77	7.27
14	7.54	7.77	8.08	8.56	8.78	8.75	8.28	7.74
16	7.59	7.85	8.32	8.78	9.31	9.41	8.86	8.21
20	7.66	7.91	8.5	9.18	10.42	10.68	10.37	9.33

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.43	141°	3.75
8	42°	4.2	148°	4.73
10	41.2°	4.8	150°	5.62
12	39.4°	5.16	156°	6.38
14	39.6°	5.29	172°	7
16	39.4°	5.34	180°	7.52
20	39.4°	5.41	180°	8.41

Loading polar chart…