ARION — ORC Rating | RegattaPages

GPH

769.6

OSN

747.7

LOA

7.94 m

Displacement

2523 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5338

Medium

0.7177

High

0.8111

Triple Offshore

Low

0.6843

Medium

0.8796

High

0.97

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: 15.56 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.

6,43.6,3.797441,52,4.21,60,4.45,75,4.63,90,4.57,110,4.63,120,4.51,135,4.13,148.7,3.628027,150,3.58
8,42.4,4.428162,52,4.98,60,5.26,75,5.44,90,5.46,110,5.58,120,5.47,135,5.05,150,4.48,152.9,4.369742
10,42.9,5.023597,52,5.5,60,5.68,75,5.83,90,5.93,110,6.04,120,5.98,135,5.76,150,5.29,152.9,5.167304
12,41.8,5.271799,52,5.74,60,5.89,75,6.04,90,6.16,110,6.35,120,6.31,135,6.12,150,5.84,162.8,5.474844
14,41.4,5.359206,52,5.84,60,6.01,75,6.21,90,6.31,110,6.63,120,6.64,135,6.44,150,6.15,177.2,5.736849
16,41.4,5.412532,52,5.88,60,6.07,75,6.34,90,6.5,110,6.86,120,6.93,135,6.77,150,6.45,179,6.060923
20,42.7,5.415595,52,5.87,60,6.08,75,6.46,90,6.8,110,7.08,120,7.33,135,7.36,150,7.05,179,6.621008

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.21	4.45	4.63	4.57	4.63	4.51	4.13	3.58
8	4.98	5.26	5.44	5.46	5.58	5.47	5.05	4.48
10	5.5	5.68	5.83	5.93	6.04	5.98	5.76	5.29
12	5.74	5.89	6.04	6.16	6.35	6.31	6.12	5.84
14	5.84	6.01	6.21	6.31	6.63	6.64	6.44	6.15
16	5.88	6.07	6.34	6.5	6.86	6.93	6.77	6.45
20	5.87	6.08	6.46	6.8	7.08	7.33	7.36	7.05

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	2.75	148.7°	3.1
8	42.4°	3.27	152.9°	3.89
10	42.9°	3.68	152.9°	4.6
12	41.8°	3.93	162.8°	5.23
14	41.4°	4.02	177.2°	5.73
16	41.4°	4.06	179°	6.06
20	42.7°	3.98	179°	6.62

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