Nika — ORC Rating | RegattaPages

GPH

731.8

OSN

708.8

LOA

7.78 m

Displacement

1975 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5519

Medium

0.7598

High

0.8759

Triple Offshore

Low

0.7138

Medium

0.9265

High

1.0411

Boat Specifications

Dimensions

Length overall: 7.78 m
Beam: 2.49 m
Draft: 1.45 m
Displacement: 1975 kg
Crew weight: 407 kg
Wetted surface: 14.23 m²

Sails

Mainsail: 19.62 m²
Genoa: 14.74 m²
Spinnaker: 42.14 m²
Asymmetric spinnaker: 0 m²

Design

Type: Elan Express
Builder: Albin
Designer: Norlin
Year built: 1981
Stability index: 120.6

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.

6,43.5,3.942792,52,4.37,60,4.62,75,4.8,90,4.94,110,4.97,120,4.81,135,4.33,146.9,3.760212,150,3.64
8,42.1,4.63627,52,5.21,60,5.47,75,5.63,90,5.84,110,5.89,120,5.77,135,5.26,150,4.6,152,4.518955
10,41.2,5.209891,52,5.73,60,5.9,75,6.02,90,6.25,110,6.31,120,6.23,135,5.98,150,5.46,152.9,5.32457
12,38.8,5.466178,52,6,60,6.13,75,6.26,90,6.52,110,6.69,120,6.6,135,6.34,150,6.04,162.8,5.684207
14,38.1,5.604021,52,6.15,60,6.3,75,6.48,90,6.68,110,7.08,120,7.01,135,6.71,150,6.37,177.5,5.945659
16,38.1,5.667558,52,6.21,60,6.4,75,6.68,90,6.82,110,7.4,120,7.42,135,7.13,150,6.72,179,6.280957
20,38.5,5.698893,52,6.23,60,6.45,75,6.88,90,7.27,110,7.76,120,8.17,135,8.06,150,7.52,179,6.951059

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.37	4.62	4.8	4.94	4.97	4.81	4.33	3.64
8	5.21	5.47	5.63	5.84	5.89	5.77	5.26	4.6
10	5.73	5.9	6.02	6.25	6.31	6.23	5.98	5.46
12	6	6.13	6.26	6.52	6.69	6.6	6.34	6.04
14	6.15	6.3	6.48	6.68	7.08	7.01	6.71	6.37
16	6.21	6.4	6.68	6.82	7.4	7.42	7.13	6.72
20	6.23	6.45	6.88	7.27	7.76	8.17	8.06	7.52

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	2.86	146.9°	3.15
8	42.1°	3.44	152°	3.99
10	41.2°	3.92	152.9°	4.74
12	38.8°	4.26	162.8°	5.43
14	38.1°	4.41	177.5°	5.94
16	38.1°	4.46	179°	6.28
20	38.5°	4.46	179°	6.95

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