MERCENARIA GILDA XS — ORC Rating

GPH

681

OSN

662.9

LOA

6.1 m

Displacement

514 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7034

Medium

0.8882

High

1.0322

Triple Offshore

Low

0.8917

Medium

1.0981

High

1.2631

Boat Specifications

Dimensions

Length overall: 6.1 m
Beam: 2.15 m
Draft: 1.39 m
Displacement: 514 kg
Crew weight: 300 kg
Wetted surface: 8.02 m²

Sails

Mainsail: 16.11 m²
Genoa: 9.07 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 40.13 m²

Design

Type: MELGES 20
Builder: MELGES PERFORMANCE
Designer: REICHEL/PUGH
Year built: 2008

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.

6,42,4.332937,52,4.88,60,5.12,75,5.3,90,5.44,110,5.5,120,5.39,135,4.91,145,4.406996,150,4.17
8,40.1,5.098563,52,5.57,60,5.71,75,5.82,90,5.99,110,6.22,120,6.11,135,5.74,149.6,5.217309,150,5.19
10,37,5.309055,52,5.87,60,6.07,75,6.3,90,6.33,110,6.84,120,6.88,135,6.42,150,5.78,150.8,5.739344
12,36.4,5.354744,52,5.98,60,6.24,75,6.67,90,6.86,110,7.26,120,7.64,135,7.18,148,6.485481,150,6.35
14,36.6,5.381049,52,6.02,60,6.31,75,6.84,90,7.36,110,7.72,120,8.2,135,8.18,144.9,7.406957,150,7
16,36.6,5.418417,52,6.1,60,6.39,75,6.92,90,7.63,110,8.18,120,8.82,135,9.72,136.3,9.640825,150,8.05
20,38.1,5.45153,52,6.13,60,6.49,75,7.19,90,7.87,110,9.44,120,10.09,135,11.98,143.7,12.594173,150,11.72

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.88	5.12	5.3	5.44	5.5	5.39	4.91	4.17
8	5.57	5.71	5.82	5.99	6.22	6.11	5.74	5.19
10	5.87	6.07	6.3	6.33	6.84	6.88	6.42	5.78
12	5.98	6.24	6.67	6.86	7.26	7.64	7.18	6.35
14	6.02	6.31	6.84	7.36	7.72	8.2	8.18	7
16	6.1	6.39	6.92	7.63	8.18	8.82	9.72	8.05
20	6.13	6.49	7.19	7.87	9.44	10.09	11.98	11.72

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.22	145°	3.61
8	40.1°	3.9	149.6°	4.5
10	37°	4.24	150.8°	5.01
12	36.4°	4.31	148°	5.5
14	36.6°	4.32	144.9°	6.06
16	36.6°	4.35	136.3°	6.97
20	38.1°	4.29	143.7°	10.15

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