Nika — ORC Rating | RegattaPages

GPH

723.1

OSN

702.2

LOA

7.78 m

Displacement

1975 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5626

Medium

0.7675

High

0.877

Triple Offshore

Low

0.7273

Medium

0.9351

High

1.0464

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: 47.7 m²
Asymmetric spinnaker: 0 m²

Design

Type: Elan Express
Builder: Albin
Designer: Norlin
Year built: 1981

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.

6,43.5,3.997936,52,4.44,60,4.69,75,4.89,90,5.05,110,5.11,120,4.94,135,4.42,147.5,3.853489,150,3.75
8,42.4,4.71254,52,5.27,60,5.53,75,5.69,90,5.9,110,5.97,120,5.87,135,5.42,150,4.71,152,4.60956
10,41.2,5.249763,52,5.76,60,5.93,75,6.05,90,6.28,110,6.38,120,6.31,135,6.08,150,5.56,152.5,5.456529
12,38.8,5.491841,52,6.02,60,6.15,75,6.29,90,6.51,110,6.77,120,6.7,135,6.44,150,6.12,168,5.64332
14,38.2,5.598984,52,6.15,60,6.31,75,6.51,90,6.64,110,7.14,120,7.13,135,6.84,150,6.45,180,6.03
16,37.9,5.614104,52,6.2,60,6.39,75,6.7,90,6.85,110,7.4,120,7.56,135,7.27,150,6.82,180,6.36
20,39,5.67461,52,6.21,60,6.42,75,6.87,90,7.28,110,7.76,120,8.2,135,8.29,150,7.64,180,7.06

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.44	4.69	4.89	5.05	5.11	4.94	4.42	3.75
8	5.27	5.53	5.69	5.9	5.97	5.87	5.42	4.71
10	5.76	5.93	6.05	6.28	6.38	6.31	6.08	5.56
12	6.02	6.15	6.29	6.51	6.77	6.7	6.44	6.12
14	6.15	6.31	6.51	6.64	7.14	7.13	6.84	6.45
16	6.2	6.39	6.7	6.85	7.4	7.56	7.27	6.82
20	6.21	6.42	6.87	7.28	7.76	8.2	8.29	7.64

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	2.9	147.5°	3.25
8	42.4°	3.48	152°	4.07
10	41.2°	3.95	152.5°	4.84
12	38.8°	4.28	168°	5.52
14	38.2°	4.4	180°	6.03
16	37.9°	4.43	180°	6.36
20	39°	4.41	180°	7.06

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