PARTE A RAZZO — ORC Rating

GPH

701.7

OSN

683.2

LOA

7.37 m

Displacement

1306 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6131

Medium

0.7944

High

0.8826

Triple Offshore

Low

0.7748

Medium

0.9505

High

1.0471

Boat Specifications

Dimensions

Length overall: 7.37 m
Beam: 2.5 m
Draft: 1.83 m
Displacement: 1306 kg
Crew weight: 400 kg
Wetted surface: 11.77 m²

Sails

Mainsail: 19.37 m²
Genoa: 15.16 m²
Spinnaker: 46.97 m²
Asymmetric spinnaker: 0 m²

Design

Type: Malù 7
Builder: Cantieri Marai
Designer: Marai
Year built: 1995

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.

6,40.5,4.274033,52,4.85,60,5.08,75,5.22,90,5.23,110,5.27,120,5.14,135,4.68,147,4.113653,150,3.99
8,39.4,5.021136,52,5.54,60,5.67,75,5.76,90,5.84,110,5.92,120,5.84,135,5.58,150,4.965212
10,36.8,5.320136,52,5.82,60,5.93,75,6.05,90,6.15,110,6.36,120,6.3,135,6.03,150,5.67,158,5.381888
12,35.6,5.411383,52,5.97,60,6.13,75,6.32,90,6.38,110,6.74,120,6.77,135,6.47,150,6.07,180,5.58
14,35.2,5.433553,52,6.03,60,6.23,75,6.53,90,6.67,110,6.99,120,7.18,135,6.94,150,6.48,180,5.99
16,35.2,5.445791,52,6.06,60,6.28,75,6.64,90,6.91,110,7.17,120,7.51,135,7.45,150,6.91,180,6.36
20,35.8,5.498951,52,6.11,60,6.32,75,6.72,90,7.17,110,7.56,120,8.03,135,8.81,150,7.95,180,7.17

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.85	5.08	5.22	5.23	5.27	5.14	4.68	3.99
8	5.54	5.67	5.76	5.84	5.92	5.84	5.58	4.96
10	5.82	5.93	6.05	6.15	6.36	6.3	6.03	5.67
12	5.97	6.13	6.32	6.38	6.74	6.77	6.47	6.07
14	6.03	6.23	6.53	6.67	6.99	7.18	6.94	6.48
16	6.06	6.28	6.64	6.91	7.17	7.51	7.45	6.91
20	6.11	6.32	6.72	7.17	7.56	8.03	8.81	7.95

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	40.5°	3.25	147°	3.45
8	39.4°	3.88	150°	4.3
10	36.8°	4.26	158°	4.99
12	35.6°	4.4	180°	5.58
14	35.2°	4.44	180°	5.99
16	35.2°	4.45	180°	6.36
20	35.8°	4.46	180°	7.17

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