ARIETE IV — ORC Rating

GPH

629.1

OSN

611.8

LOA

9.12 m

Displacement

2046 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6476

Medium

0.8735

High

0.9932

Triple Offshore

Low

0.837

Medium

1.0727

High

1.2144

Boat Specifications

Dimensions

Length overall: 9.12 m
Beam: 3.11 m
Draft: 1.71 m
Displacement: 2046 kg
Crew weight: 464 kg
Wetted surface: 16.3 m²

Sails

Mainsail: 29.67 m²
Genoa: 17.37 m²
Spinnaker: 54.58 m²
Asymmetric spinnaker: 0 m²

Design

Type: MATCH 30
Builder: AST. SPEED CRAFT
Designer: GERMAN FRERS
Year built: 1993

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.

6,42.8,4.702003,52,5.27,60,5.59,75,5.83,90,5.75,110,5.72,120,5.53,135,4.95,144,4.425123,150,4.14
8,41.6,5.603117,52,6.24,60,6.45,75,6.61,90,6.67,110,6.72,120,6.6,135,6.12,148,5.329886,150,5.22
10,39.4,6.108185,52,6.68,60,6.85,75,7,90,7.13,110,7.28,120,7.17,135,6.81,150,6.18,151.5,6.110486
12,38.1,6.239397,52,6.88,60,7.1,75,7.38,90,7.45,110,7.88,120,7.78,135,7.34,150,6.82,161,6.409181
14,37.5,6.289757,52,6.97,60,7.25,75,7.69,90,7.89,110,8.4,120,8.45,135,7.93,150,7.31,180,6.66
16,37.5,6.327572,52,7.02,60,7.33,75,7.87,90,8.3,110,8.75,120,9.18,135,8.61,150,7.85,180,7.12
20,38.2,6.413381,52,7.14,60,7.48,75,8.02,90,8.8,110,9.48,120,10.22,135,10.55,150,9.19,180,8.12

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.27	5.59	5.83	5.75	5.72	5.53	4.95	4.14
8	6.24	6.45	6.61	6.67	6.72	6.6	6.12	5.22
10	6.68	6.85	7	7.13	7.28	7.17	6.81	6.18
12	6.88	7.1	7.38	7.45	7.88	7.78	7.34	6.82
14	6.97	7.25	7.69	7.89	8.4	8.45	7.93	7.31
16	7.02	7.33	7.87	8.3	8.75	9.18	8.61	7.85
20	7.14	7.48	8.02	8.8	9.48	10.22	10.55	9.19

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.45	144°	3.58
8	41.6°	4.19	148°	4.52
10	39.4°	4.72	151.5°	5.37
12	38.1°	4.91	161°	6.06
14	37.5°	4.99	180°	6.66
16	37.5°	5.02	180°	7.12
20	38.2°	5.04	180°	8.12

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