ARIETE IV — ORC Rating

GPH

633.6

OSN

614.7

LOA

9.12 m

Displacement

2046 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6387

Medium

0.8696

High

0.9937

Triple Offshore

Low

0.8265

Medium

1.0679

High

1.2112

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
Stability index: 110.3

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.

6,43,4.63524,52,5.19,60,5.5,75,5.74,90,5.66,110,5.65,120,5.45,135,4.87,140.1,4.601356,150,4.07
8,41.8,5.553499,52,6.19,60,6.42,75,6.57,90,6.64,110,6.69,120,6.56,135,6.06,148.4,5.248161,150,5.16
10,39.6,6.086852,52,6.67,60,6.83,75,6.97,90,7.11,110,7.26,120,7.14,135,6.78,150,6.15,151.4,6.070733
12,38.2,6.247957,52,6.88,60,7.09,75,7.36,90,7.42,110,7.85,120,7.74,135,7.31,150,6.8,159.5,6.448361
14,37.6,6.310823,52,6.98,60,7.24,75,7.68,90,7.86,110,8.37,120,8.41,135,7.89,150,7.3,175.4,6.63136
16,37.5,6.352781,52,7.03,60,7.34,75,7.87,90,8.28,110,8.72,120,9.12,135,8.57,150,7.84,177.2,7.088463
20,37.8,6.441774,52,7.17,60,7.49,75,8.04,90,8.8,110,9.4,120,10.16,135,10.45,150,9.16,173.6,8.120608

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.19	5.5	5.74	5.66	5.65	5.45	4.87	4.07
8	6.19	6.42	6.57	6.64	6.69	6.56	6.06	5.16
10	6.67	6.83	6.97	7.11	7.26	7.14	6.78	6.15
12	6.88	7.09	7.36	7.42	7.85	7.74	7.31	6.8
14	6.98	7.24	7.68	7.86	8.37	8.41	7.89	7.3
16	7.03	7.34	7.87	8.28	8.72	9.12	8.57	7.84
20	7.17	7.49	8.04	8.8	9.4	10.16	10.45	9.16

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.39	140.1°	3.53
8	41.8°	4.14	148.4°	4.47
10	39.6°	4.69	151.4°	5.33
12	38.2°	4.91	159.5°	6.04
14	37.6°	5	175.4°	6.61
16	37.5°	5.04	177.2°	7.08
20	37.8°	5.09	173.6°	8.07

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