ARION — ORC Rating | RegattaPages

GPH

768.6

OSN

746.9

LOA

7.94 m

Displacement

2523 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5431

Medium

0.7207

High

0.8051

Triple Offshore

Low

0.6922

Medium

0.8783

High

0.9591

Boat Specifications

Dimensions

Length overall: 7.94 m
Beam: 2.96 m
Draft: 1.38 m
Displacement: 2523 kg
Crew weight: 374 kg
Wetted surface: 14.72 m²

Sails

Mainsail: 15.58 m²
Genoa: 23.54 m²
Spinnaker: 48.77 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 27
Builder: BENETEAU
Designer: ANDRE MAURIC
Year built: 1979
Stability index: 107

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.

6,43.2,3.909633,52,4.34,60,4.56,75,4.68,90,4.59,110,4.63,120,4.51,135,4.11,147.8,3.628013,150,3.54
8,42,4.575151,52,5.09,60,5.29,75,5.41,90,5.4,110,5.52,120,5.42,135,5.03,150,4.48,152.3,4.382232
10,40.6,4.978458,52,5.49,60,5.65,75,5.79,90,5.85,110,5.99,120,5.94,135,5.7,150,5.25,155,5.053471
12,40.2,5.158445,52,5.69,60,5.85,75,6.01,90,6.06,110,6.29,120,6.27,135,6.09,150,5.79,164.9,5.365248
14,40.5,5.247197,52,5.77,60,5.94,75,6.16,90,6.25,110,6.51,120,6.55,135,6.39,150,6.13,176.3,5.691864
16,40.5,5.273499,52,5.81,60,5.99,75,6.25,90,6.41,110,6.69,120,6.79,135,6.68,150,6.41,179,6.030919
20,41.2,5.276344,52,5.81,60,6.02,75,6.35,90,6.62,110,6.93,120,7.22,135,7.29,150,6.95,179,6.550998

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.34	4.56	4.68	4.59	4.63	4.51	4.11	3.54
8	5.09	5.29	5.41	5.4	5.52	5.42	5.03	4.48
10	5.49	5.65	5.79	5.85	5.99	5.94	5.7	5.25
12	5.69	5.85	6.01	6.06	6.29	6.27	6.09	5.79
14	5.77	5.94	6.16	6.25	6.51	6.55	6.39	6.13
16	5.81	5.99	6.25	6.41	6.69	6.79	6.68	6.41
20	5.81	6.02	6.35	6.62	6.93	7.22	7.29	6.95

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	2.85	147.8°	3.07
8	42°	3.4	152.3°	3.88
10	40.6°	3.78	155°	4.58
12	40.2°	3.94	164.9°	5.18
14	40.5°	3.99	176.3°	5.68
16	40.5°	4.01	179°	6.03
20	41.2°	3.97	179°	6.55

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