Metch — ORC Rating | RegattaPages

GPH

724.9

OSN

704.7

LOA

7.65 m

Displacement

1417 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5735

Medium

0.7681

High

0.864

Triple Offshore

Low

0.7333

Medium

0.9285

High

1.0322

Boat Specifications

Dimensions

Length overall: 7.65 m
Beam: 2.76 m
Draft: 1.5 m
Displacement: 1417 kg
Crew weight: 450 kg
Wetted surface: 11.99 m²

Sails

Mainsail: 18.53 m²
Genoa: 16.27 m²
Spinnaker: 32.67 m²
Asymmetric spinnaker: 0 m²

Design

Type: Conrad 25R
Builder: Gdansk, Poland
Designer: Peterson
Year built: 1976

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.

6,41.2,4.120067,52,4.67,60,4.91,75,5.08,90,5.02,110,4.92,120,4.74,135,4.27,149,3.686562,150,3.65
8,40.9,4.881899,52,5.45,60,5.61,75,5.7,90,5.74,110,5.73,120,5.62,135,5.19,150,4.57,153,4.444412
10,39,5.301449,52,5.79,60,5.92,75,6.03,90,6.14,110,6.16,120,6.06,135,5.81,150,5.37,156,5.133844
12,37.1,5.453971,52,5.98,60,6.13,75,6.3,90,6.49,110,6.58,120,6.46,135,6.18,150,5.87,180,5.35
14,36.8,5.519954,52,6.09,60,6.29,75,6.54,90,6.74,110,6.98,120,6.86,135,6.57,150,6.21,180,5.82
16,36.8,5.532442,52,6.13,60,6.37,75,6.72,90,6.9,110,7.34,120,7.27,135,6.95,150,6.58,180,6.16
20,37.9,5.525393,52,6.13,60,6.4,75,6.85,90,7.28,110,7.86,120,8.18,135,7.84,150,7.31,180,6.85

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.67	4.91	5.08	5.02	4.92	4.74	4.27	3.65
8	5.45	5.61	5.7	5.74	5.73	5.62	5.19	4.57
10	5.79	5.92	6.03	6.14	6.16	6.06	5.81	5.37
12	5.98	6.13	6.3	6.49	6.58	6.46	6.18	5.87
14	6.09	6.29	6.54	6.74	6.98	6.86	6.57	6.21
16	6.13	6.37	6.72	6.9	7.34	7.27	6.95	6.58
20	6.13	6.4	6.85	7.28	7.86	8.18	7.84	7.31

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.2°	3.1	149°	3.16
8	40.9°	3.69	153°	3.96
10	39°	4.12	156°	4.69
12	37.1°	4.35	180°	5.35
14	36.8°	4.42	180°	5.82
16	36.8°	4.43	180°	6.16
20	37.9°	4.36	180°	6.85

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