MELAGODO — ORC Rating

GPH

640.5

OSN

624.1

LOA

9.982 m

Displacement

4889 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6383

Medium

0.8548

High

0.9686

Triple Offshore

Low

0.8256

Medium

1.0546

High

1.1668

Boat Specifications

Dimensions

Length overall: 9.982 m
Beam: 3.37 m
Draft: 2.02 m
Displacement: 4889 kg
Crew weight: 540 kg
Wetted surface: 24.07 m²

Sails

Mainsail: 35.18 m²
Genoa: 26.73 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 101.38 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.

6,42.8,4.456681,52,5.01,60,5.3,75,5.54,90,5.71,110,5.81,120,5.65,135,5.06,145,4.541281,150,4.29
8,41.2,5.236473,52,5.92,60,6.22,75,6.45,90,6.72,110,6.84,120,6.73,135,6.23,148,5.459596,150,5.34
10,40.5,5.878439,52,6.56,60,6.76,75,6.92,90,7.14,110,7.3,120,7.23,135,6.97,148.2,6.412574,150,6.29
12,39.4,6.224655,52,6.87,60,7.04,75,7.19,90,7.3,110,7.67,120,7.64,135,7.37,150,6.88,150.5,6.847775
14,38.6,6.321012,52,7,60,7.19,75,7.4,90,7.48,110,7.95,120,8.07,135,7.78,150,7.2,174,6.395033
16,38.6,6.372194,52,7.06,60,7.26,75,7.57,90,7.74,110,8.16,120,8.47,135,8.23,150,7.47,177,6.879428
20,39,6.485268,52,7.1,60,7.29,75,7.73,90,8.17,110,8.53,120,8.96,135,9.22,150,8.18,178,7.504572

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.01	5.3	5.54	5.71	5.81	5.65	5.06	4.29
8	5.92	6.22	6.45	6.72	6.84	6.73	6.23	5.34
10	6.56	6.76	6.92	7.14	7.3	7.23	6.97	6.29
12	6.87	7.04	7.19	7.3	7.67	7.64	7.37	6.88
14	7	7.19	7.4	7.48	7.95	8.07	7.78	7.2
16	7.06	7.26	7.57	7.74	8.16	8.47	8.23	7.47
20	7.1	7.29	7.73	8.17	8.53	8.96	9.22	8.18

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.27	145°	3.72
8	41.2°	3.94	148°	4.63
10	40.5°	4.47	148.2°	5.45
12	39.4°	4.81	150.5°	5.96
14	38.6°	4.94	174°	6.36
16	38.6°	4.98	177°	6.87
20	39°	5.04	178°	7.5

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