MALAFEMMENA — ORC Rating

GPH

642.2

OSN

624.3

LOA

9.982 m

Displacement

4728 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6329

Medium

0.8602

High

0.985

Triple Offshore

Low

0.817

Medium

1.0546

High

1.176

Boat Specifications

Dimensions

Length overall: 9.982 m
Beam: 3.37 m
Draft: 2.01 m
Displacement: 4728 kg
Crew weight: 610 kg
Wetted surface: 23.74 m²

Sails

Mainsail: 34.34 m²
Genoa: 31.38 m²
Spinnaker: 69.44 m²
Asymmetric spinnaker: 0 m²

Design

Type: First 34.7
Builder: Beneteau
Designer: Farr
Year built: 2005

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.

6,42.8,4.592971,52,5.15,60,5.45,75,5.69,90,5.62,110,5.48,120,5.31,135,4.8,146,4.245887,150,4.06
8,41.2,5.382668,52,6.09,60,6.37,75,6.57,90,6.57,110,6.6,120,6.45,135,5.89,150,5.115323
10,40.5,6.0494,52,6.68,60,6.86,75,6.99,90,7.06,110,7.14,120,7.06,135,6.72,150,6.04,152,5.934667
12,39,6.292254,52,6.95,60,7.1,75,7.26,90,7.34,110,7.52,120,7.45,135,7.17,150,6.76,158,6.417282
14,38.2,6.362482,52,7.05,60,7.24,75,7.47,90,7.56,110,7.9,120,7.84,135,7.54,150,7.17,180,6.59
16,38.6,6.448967,52,7.1,60,7.3,75,7.64,90,7.83,110,8.22,120,8.26,135,7.94,150,7.51,180,7.05
20,39,6.485268,52,7.1,60,7.33,75,7.77,90,8.25,110,8.6,120,9,135,8.83,150,8.29,180,7.73

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.15	5.45	5.69	5.62	5.48	5.31	4.8	4.06
8	6.09	6.37	6.57	6.57	6.6	6.45	5.89	5.12
10	6.68	6.86	6.99	7.06	7.14	7.06	6.72	6.04
12	6.95	7.1	7.26	7.34	7.52	7.45	7.17	6.76
14	7.05	7.24	7.47	7.56	7.9	7.84	7.54	7.17
16	7.1	7.3	7.64	7.83	8.22	8.26	7.94	7.51
20	7.1	7.33	7.77	8.25	8.6	9	8.83	8.29

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.37	146°	3.52
8	41.2°	4.05	150°	4.43
10	40.5°	4.6	152°	5.24
12	39°	4.89	158°	5.95
14	38.2°	5	180°	6.59
16	38.6°	5.04	180°	7.05
20	39°	5.04	180°	7.73

Loading polar chart…