Nika — ORC Rating | RegattaPages

GPH

724.9

OSN

703.1

LOA

7.78 m

Displacement

1975 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6316

Medium

0.8627

High

0.9866

Triple Offshore

Low

0.8139

Medium

1.0506

High

1.1763

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: 14.3 m²

Sails

Mainsail: 19.61 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.

6,42.3,3.920874,52,4.38,60,4.61,75,4.8,90,5,110,5.07,120,4.91,135,4.39,147.5,3.841633,150,3.74
8,41.1,4.618059,52,5.2,60,5.45,75,5.63,90,5.89,110,5.95,120,5.85,135,5.39,150,4.7,151.8,4.61816
10,41,5.220551,52,5.75,60,5.91,75,6.03,90,6.28,110,6.36,120,6.29,135,6.07,150,5.55,152.4,5.450215
12,38.8,5.491841,52,6.02,60,6.15,75,6.27,90,6.51,110,6.76,120,6.68,135,6.42,150,6.11,168.4,5.635095
14,38.1,5.591313,52,6.15,60,6.31,75,6.5,90,6.66,110,7.13,120,7.12,135,6.81,150,6.44,180,6.02
16,38,5.634441,52,6.2,60,6.39,75,6.69,90,6.83,110,7.39,120,7.53,135,7.24,150,6.8,180,6.35
20,39.1,5.68265,52,6.21,60,6.42,75,6.87,90,7.27,110,7.74,120,8.18,135,8.23,150,7.61,180,7.05

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.38	4.61	4.8	5	5.07	4.91	4.39	3.74
8	5.2	5.45	5.63	5.89	5.95	5.85	5.39	4.7
10	5.75	5.91	6.03	6.28	6.36	6.29	6.07	5.55
12	6.02	6.15	6.27	6.51	6.76	6.68	6.42	6.11
14	6.15	6.31	6.5	6.66	7.13	7.12	6.81	6.44
16	6.2	6.39	6.69	6.83	7.39	7.53	7.24	6.8
20	6.21	6.42	6.87	7.27	7.74	8.18	8.23	7.61

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.3°	2.9	147.5°	3.24
8	41.1°	3.48	151.8°	4.07
10	41°	3.94	152.4°	4.83
12	38.8°	4.28	168.4°	5.52
14	38.1°	4.4	180°	6.02
16	38°	4.44	180°	6.35
20	39.1°	4.41	180°	7.05

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