Narjis — ORC Rating | RegattaPages

GPH

648.8

OSN

627.6

LOA

10.2 m

Displacement

4258 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6183

Medium

0.8464

High

0.9742

Triple Offshore

Low

0.7991

Medium

1.0489

High

1.181

Boat Specifications

Dimensions

Length overall: 10.2 m
Beam: 3.42 m
Draft: 1.86 m
Displacement: 4258 kg
Crew weight: 592 kg
Wetted surface: 24.71 m²

Sails

Mainsail: 31.21 m²
Genoa: 26.64 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 70.15 m²

Design

Type: Crest 10.20
Builder: van Workum
Designer: Kees vd Stadt
Year built: 2004
Stability index: 108.1

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.

6,44.2,4.491494,52,4.97,60,5.26,75,5.45,90,5.43,110,5.44,120,5.26,135,4.72,144.2,4.266002,150,3.99
8,42.4,5.362545,52,5.95,60,6.22,75,6.4,90,6.5,110,6.57,120,6.4,135,5.89,147.3,5.252458,150,5.1
10,40.6,5.939906,52,6.57,60,6.77,75,6.92,90,7.1,110,7.19,120,7.09,135,6.73,147.8,6.156987,150,6.02
12,38.8,6.274556,52,6.93,60,7.1,75,7.25,90,7.46,110,7.62,120,7.55,135,7.25,148.8,6.745664,150,6.67
14,37.8,6.416462,52,7.12,60,7.3,75,7.5,90,7.69,110,8.02,120,7.98,135,7.67,150,7.08,151.1,7.01342
16,38.1,6.53167,52,7.21,60,7.42,75,7.71,90,7.83,110,8.38,120,8.4,135,8.1,150,7.4,173.6,6.721891
20,38.4,6.609727,52,7.28,60,7.53,75,7.95,90,8.27,110,8.93,120,9.36,135,9.07,150,8.03,177.2,7.428869

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.97	5.26	5.45	5.43	5.44	5.26	4.72	3.99
8	5.95	6.22	6.4	6.5	6.57	6.4	5.89	5.1
10	6.57	6.77	6.92	7.1	7.19	7.09	6.73	6.02
12	6.93	7.1	7.25	7.46	7.62	7.55	7.25	6.67
14	7.12	7.3	7.5	7.69	8.02	7.98	7.67	7.08
16	7.21	7.42	7.71	7.83	8.38	8.4	8.1	7.4
20	7.28	7.53	7.95	8.27	8.93	9.36	9.07	8.03

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.22	144.2°	3.46
8	42.4°	3.96	147.3°	4.42
10	40.6°	4.51	147.8°	5.21
12	38.8°	4.89	148.8°	5.77
14	37.8°	5.07	151.1°	6.14
16	38.1°	5.14	173.6°	6.68
20	38.4°	5.18	177.2°	7.42

Loading polar chart…