NAIAS — ORC Rating | RegattaPages

GPH

652.9

OSN

630.7

LOA

12.99 m

Displacement

10900 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5852

Medium

0.8304

High

0.9968

Triple Offshore

Low

0.7676

Medium

1.0527

High

1.2164

Boat Specifications

Dimensions

Length overall: 12.99 m
Beam: 4.2 m
Draft: 1.89 m
Displacement: 10900 kg
Crew weight: 680 kg
Wetted surface: 38.31 m²

Sails

Mainsail: 47.91 m²
Genoa: 45.68 m²
Spinnaker: 99.48 m²
Asymmetric spinnaker: 0 m²

Design

Type: ELAN 434 IMPRESSIO
Builder: ELAN YACHTS
Designer: HUMPHREYS
Year built: 2005
Stability index: 118.7

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.

6,46.8,4.265594,52,4.65,60,5.06,75,5.39,90,5.34,110,5.37,120,5.21,135,4.67,145.1,4.157767,150,3.94
8,45.3,5.160687,52,5.66,60,6.06,75,6.4,90,6.42,110,6.59,120,6.42,135,5.83,149.6,5.089774,150,5.07
10,44.2,5.816625,52,6.44,60,6.87,75,7.22,90,7.36,110,7.53,120,7.4,135,6.82,150,6.04,152,5.934667
12,44.1,6.419484,52,7.08,60,7.43,75,7.69,90,7.87,110,8.02,120,7.95,135,7.59,150,6.92,154.1,6.692177
14,43.8,6.775103,52,7.42,60,7.72,75,7.96,90,8.1,110,8.37,120,8.31,135,8.03,150,7.6,159.2,7.199203
16,43.5,6.906778,52,7.56,60,7.86,75,8.15,90,8.28,110,8.69,120,8.65,135,8.38,150,8.02,171.8,7.425921
20,43.6,6.959674,52,7.63,60,7.94,75,8.36,90,8.69,110,9.13,120,9.38,135,9.15,150,8.69,179,8.161243

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.65	5.06	5.39	5.34	5.37	5.21	4.67	3.94
8	5.66	6.06	6.4	6.42	6.59	6.42	5.83	5.07
10	6.44	6.87	7.22	7.36	7.53	7.4	6.82	6.04
12	7.08	7.43	7.69	7.87	8.02	7.95	7.59	6.92
14	7.42	7.72	7.96	8.1	8.37	8.31	8.03	7.6
16	7.56	7.86	8.15	8.28	8.69	8.65	8.38	8.02
20	7.63	7.94	8.36	8.69	9.13	9.38	9.15	8.69

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	46.8°	2.92	145.1°	3.41
8	45.3°	3.63	149.6°	4.39
10	44.2°	4.17	152°	5.24
12	44.1°	4.61	154.1°	6.02
14	43.8°	4.89	159.2°	6.73
16	43.5°	5.01	171.8°	7.35
20	43.6°	5.04	179°	8.16

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