Eos — ORC Rating | RegattaPages

GPH

757.5

OSN

737.8

LOA

6.426 m

Displacement

987 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5602

Medium

0.7347

High

0.8098

Triple Offshore

Low

0.7124

Medium

0.8838

High

0.969

Boat Specifications

Dimensions

Length overall: 6.426 m
Beam: 2.48 m
Draft: 1.45 m
Displacement: 987 kg
Crew weight: 300 kg
Wetted surface: 9.61 m²

Sails

Mainsail: 15.4 m²
Genoa: 12.53 m²
Spinnaker: 29.26 m²
Asymmetric spinnaker: 0 m²

Design

Type: Neva
Designer: I. Sidenko
Year built: 1986

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.

6,41.2,3.934,52,4.47,60,4.7,75,4.87,90,4.85,110,4.86,120,4.71,135,4.26,149,3.709894,150,3.67
8,41.2,4.664979,52,5.15,60,5.3,75,5.39,90,5.49,110,5.51,120,5.42,135,5.12,150,4.57,152,4.484977
10,38.8,4.991416,52,5.44,60,5.56,75,5.67,90,5.85,110,5.91,120,5.82,135,5.58,150,5.26,160,4.948427
12,37.5,5.117518,52,5.61,60,5.76,75,5.93,90,6.13,110,6.32,120,6.22,135,5.95,150,5.64,180,5.24
14,37.5,5.155332,52,5.68,60,5.88,75,6.15,90,6.28,110,6.67,120,6.61,135,6.34,150,5.99,180,5.61
16,37.9,5.157879,52,5.7,60,5.92,75,6.28,90,6.52,110,6.92,120,7,135,6.73,150,6.35,180,5.94
20,39.8,5.180379,52,5.68,60,5.92,75,6.36,90,6.79,110,7.22,120,7.61,135,7.64,150,7.1,180,6.63

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.47	4.7	4.87	4.85	4.86	4.71	4.26	3.67
8	5.15	5.3	5.39	5.49	5.51	5.42	5.12	4.57
10	5.44	5.56	5.67	5.85	5.91	5.82	5.58	5.26
12	5.61	5.76	5.93	6.13	6.32	6.22	5.95	5.64
14	5.68	5.88	6.15	6.28	6.67	6.61	6.34	5.99
16	5.7	5.92	6.28	6.52	6.92	7	6.73	6.35
20	5.68	5.92	6.36	6.79	7.22	7.61	7.64	7.1

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.2°	2.96	149°	3.18
8	41.2°	3.51	152°	3.96
10	38.8°	3.89	160°	4.65
12	37.5°	4.06	180°	5.24
14	37.5°	4.09	180°	5.61
16	37.9°	4.07	180°	5.94
20	39.8°	3.98	180°	6.63

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