ANA HELENA — ORC Rating

GPH

683

OSN

657.1

LOA

9.81 m

Displacement

4900 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5769

Medium

0.8142

High

0.9716

Triple Offshore

Low

0.7437

Medium

1.0027

High

1.1491

Boat Specifications

Dimensions

Length overall: 9.81 m
Beam: 3.29 m
Draft: 1.94 m
Displacement: 4900 kg
Crew weight: 619 kg
Wetted surface: 22.74 m²

Sails

Mainsail: 27.97 m²
Genoa: 27.21 m²
Spinnaker: 67.28 m²
Asymmetric spinnaker: 0 m²

Design

Type: NADIR 33.5
Builder: ASTILLEROS L.G.
Designer: L.G.
Year built: 2003
Stability index: 122

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.

6,44.1,4.205388,52,4.63,60,4.88,75,5.03,90,4.95,110,5.02,120,4.86,135,4.35,146,3.847835,150,3.69
8,42,5.01921,52,5.59,60,5.84,75,6,90,6.05,110,6.15,120,5.98,135,5.45,149.6,4.776736,150,4.76
10,40.5,5.615421,52,6.26,60,6.47,75,6.62,90,6.74,110,6.86,120,6.75,135,6.34,150,5.67,152.3,5.55685
12,39,6.022035,52,6.66,60,6.82,75,6.96,90,7.11,110,7.26,120,7.19,135,6.91,150,6.43,156.8,6.125322
14,37.8,6.251938,52,6.89,60,7.04,75,7.2,90,7.34,110,7.58,120,7.54,135,7.29,150,6.93,167.6,6.389042
16,37.2,6.365109,52,7.03,60,7.2,75,7.4,90,7.48,110,7.89,120,7.88,135,7.64,150,7.28,177.2,6.76808
20,36.9,6.477553,52,7.16,60,7.37,75,7.7,90,7.88,110,8.34,120,8.52,135,8.36,150,7.95,179,7.431132

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.63	4.88	5.03	4.95	5.02	4.86	4.35	3.69
8	5.59	5.84	6	6.05	6.15	5.98	5.45	4.76
10	6.26	6.47	6.62	6.74	6.86	6.75	6.34	5.67
12	6.66	6.82	6.96	7.11	7.26	7.19	6.91	6.43
14	6.89	7.04	7.2	7.34	7.58	7.54	7.29	6.93
16	7.03	7.2	7.4	7.48	7.89	7.88	7.64	7.28
20	7.16	7.37	7.7	7.88	8.34	8.52	8.36	7.95

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.1°	3.02	146°	3.19
8	42°	3.73	149.6°	4.12
10	40.5°	4.27	152.3°	4.92
12	39°	4.68	156.8°	5.63
14	37.8°	4.94	167.6°	6.24
16	37.2°	5.07	177.2°	6.76
20	36.9°	5.18	179°	7.43

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