SUREÑO — ORC Rating | RegattaPages

GPH

638.3

OSN

620.3

LOA

11.3 m

Displacement

6326 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6378

Medium

0.8643

High

0.9939

Triple Offshore

Low

0.8214

Medium

1.0608

High

1.1833

Boat Specifications

Dimensions

Length overall: 11.3 m
Beam: 3.61 m
Draft: 1.91 m
Displacement: 6326 kg
Crew weight: 640 kg
Wetted surface: 27.44 m²

Sails

Mainsail: 32.45 m²
Genoa: 42.76 m²
Spinnaker: 98.67 m²
Asymmetric spinnaker: 0 m²

Design

Type: ARIES 37
Builder: AST. ARIES
Designer: GERMAN FRERS
Year built: 1988

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.

6,42.8,4.592971,52,5.14,60,5.45,75,5.68,90,5.6,110,5.49,120,5.35,135,4.87,146,4.330322,150,4.15
8,42,5.409444,52,6.08,60,6.39,75,6.61,90,6.58,110,6.63,120,6.5,135,5.97,150,5.207699
10,41.6,6.111275,52,6.72,60,6.91,75,7.06,90,7.09,110,7.22,120,7.15,135,6.84,150,6.13,151,6.07121
12,40.1,6.392814,52,7.01,60,7.18,75,7.32,90,7.35,110,7.57,120,7.53,135,7.29,150,6.87,157,6.550753
14,39.4,6.509359,52,7.14,60,7.33,75,7.53,90,7.58,110,7.89,120,7.89,135,7.64,150,7.28,174,6.68663
16,39.2,6.581117,52,7.2,60,7.4,75,7.69,90,7.81,110,8.14,120,8.26,135,8.02,150,7.61,180,7.13
20,39.8,6.625158,52,7.24,60,7.46,75,7.87,90,8.21,110,8.48,120,8.82,135,8.8,150,8.31,180,7.77

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.14	5.45	5.68	5.6	5.49	5.35	4.87	4.15
8	6.08	6.39	6.61	6.58	6.63	6.5	5.97	5.2
10	6.72	6.91	7.06	7.09	7.22	7.15	6.84	6.13
12	7.01	7.18	7.32	7.35	7.57	7.53	7.29	6.87
14	7.14	7.33	7.53	7.58	7.89	7.89	7.64	7.28
16	7.2	7.4	7.69	7.81	8.14	8.26	8.02	7.61
20	7.24	7.46	7.87	8.21	8.48	8.82	8.8	8.31

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.37	146°	3.59
8	42°	4.02	150°	4.51
10	41.6°	4.57	151°	5.31
12	40.1°	4.89	157°	6.03
14	39.4°	5.03	174°	6.65
16	39.2°	5.1	180°	7.13
20	39.8°	5.09	180°	7.77

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