ARIA — ORC Rating | RegattaPages

GPH

534.1

OSN

519.2

LOA

13.29 m

Displacement

7184 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8544

Medium

1.1543

High

1.3108

Triple Offshore

Low

1.1071

Medium

1.4254

High

1.6013

Boat Specifications

Dimensions

Length overall: 13.29 m
Beam: 4.22 m
Draft: 2.89 m
Displacement: 7184 kg
Crew weight: 850 kg
Wetted surface: 35.03 m²

Sails

Mainsail: 58.37 m²
Genoa: 59.54 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 170.07 m²

Design

Type: VISMARA OPEN 45
Builder: MARINE SERVICE
Designer: VISMARA
Year built: 2001

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.

6,42.4,5.592755,52,6.28,60,6.64,75,6.92,90,6.81,110,6.55,120,6.37,135,5.63,142.7,5.141592,150,4.73
8,41.1,6.701493,52,7.51,60,7.78,75,7.95,90,7.9,110,7.91,120,7.8,135,7.16,145.2,6.296054,150,5.97
10,39.2,7.277941,52,8.05,60,8.24,75,8.41,90,8.4,110,8.55,120,8.48,135,8.11,146.1,7.481817,150,7.17
12,37.6,7.459393,52,8.26,60,8.49,75,8.77,90,8.83,110,9.09,120,9.11,135,8.67,150,8.05,151.3,7.946224
14,37.2,7.595446,52,8.38,60,8.65,75,9.1,90,9.29,110,9.46,120,9.78,135,9.34,150,8.49,151.5,8.386273
16,36.6,7.635609,52,8.46,60,8.75,75,9.3,90,9.69,110,9.84,120,10.28,135,10.12,150,8.94,175,7.819757
20,35.9,7.715653,52,8.53,60,8.85,75,9.52,90,10.24,110,10.58,120,11.17,135,12.04,143.5,11.208463,150,10.41

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.28	6.64	6.92	6.81	6.55	6.37	5.63	4.73
8	7.51	7.78	7.95	7.9	7.91	7.8	7.16	5.97
10	8.05	8.24	8.41	8.4	8.55	8.48	8.11	7.17
12	8.26	8.49	8.77	8.83	9.09	9.11	8.67	8.05
14	8.38	8.65	9.1	9.29	9.46	9.78	9.34	8.49
16	8.46	8.75	9.3	9.69	9.84	10.28	10.12	8.94
20	8.53	8.85	9.52	10.24	10.58	11.17	12.04	10.41

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	4.13	142.7°	4.09
8	41.1°	5.05	145.2°	5.17
10	39.2°	5.64	146.1°	6.21
12	37.6°	5.91	151.3°	6.97
14	37.2°	6.05	151.5°	7.37
16	36.6°	6.13	175°	7.79
20	35.9°	6.25	143.5°	9.01

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