Farmor's Dreng — ORC Rating

GPH

673.8

OSN

652.4

LOA

6.135 m

Displacement

524 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6106

Medium

0.8025

High

0.9403

Triple Offshore

Low

0.7787

Medium

0.9986

High

1.1635

Boat Specifications

Dimensions

Length overall: 6.135 m
Beam: 2.13 m
Draft: 1.39 m
Displacement: 524 kg
Crew weight: 280 kg
Wetted surface: 8.85 m²

Sails

Mainsail: 15.37 m²
Genoa: 8.08 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 40.49 m²

Design

Type: Melges 20
Builder: MELGES PERFORMANCE
Designer: REICHEL/PUGH
Year built: 2008
Stability index: 111.4

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.

6,42.3,4.25888,52,4.75,60,4.99,75,5.12,90,5.33,110,5.41,120,5.25,135,4.73,144.8,4.258731,150,4.02
8,40.2,5.02752,52,5.58,60,5.74,75,5.85,90,6.05,110,6.29,120,6.2,135,5.75,148.2,5.177124,150,5.08
10,37.9,5.385991,52,6,60,6.2,75,6.39,90,6.41,110,7.04,120,7.07,135,6.6,149.2,5.867561,150,5.82
12,37.2,5.498852,52,6.19,60,6.49,75,6.91,90,6.99,110,7.53,120,7.93,135,7.54,147.3,6.761648,150,6.58
14,37.2,5.54907,52,6.3,60,6.64,75,7.21,90,7.65,110,8,120,8.55,135,8.59,145.2,7.806133,150,7.4
16,37.5,5.596498,52,6.38,60,6.74,75,7.42,90,8.12,110,8.45,120,9.14,135,9.92,143.8,8.959548,150,8.35
20,38.8,5.620155,52,6.41,60,6.84,75,7.66,90,8.63,110,9.64,120,10.3,135,12.17,143.8,12.540889,150,11.68

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.75	4.99	5.12	5.33	5.41	5.25	4.73	4.02
8	5.58	5.74	5.85	6.05	6.29	6.2	5.75	5.08
10	6	6.2	6.39	6.41	7.04	7.07	6.6	5.82
12	6.19	6.49	6.91	6.99	7.53	7.93	7.54	6.58
14	6.3	6.64	7.21	7.65	8	8.55	8.59	7.4
16	6.38	6.74	7.42	8.12	8.45	9.14	9.92	8.35
20	6.41	6.84	7.66	8.63	9.64	10.3	12.17	11.68

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.3°	3.15	144.8°	3.48
8	40.2°	3.84	148.2°	4.4
10	37.9°	4.25	149.2°	5.04
12	37.2°	4.38	147.3°	5.69
14	37.2°	4.42	145.2°	6.41
16	37.5°	4.44	143.8°	7.23
20	38.8°	4.38	143.8°	10.12

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