MATRERO — ORC Rating | RegattaPages

GPH

602.6

OSN

585.3

LOA

15.05 m

Displacement

15937 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6659

Medium

0.9066

High

1.0673

Triple Offshore

Low

0.8592

Medium

1.1273

High

1.2748

Boat Specifications

Dimensions

Length overall: 15.05 m
Beam: 4 m
Draft: 2.3 m
Displacement: 15937 kg
Crew weight: 935 kg
Wetted surface: 45.7 m²

Sails

Mainsail: 49.57 m²
Genoa: 88.14 m²
Spinnaker: 180.66 m²
Asymmetric spinnaker: 0 m²

Design

Type: FRERS 50
Builder: FORCAT
Designer: GERMAN FRERS
Year built: 1970

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.

6,43.5,4.907811,52,5.42,60,5.72,75,5.97,90,5.92,110,5.66,120,5.56,135,5.08,145.5,4.501738,150,4.28
8,41.6,5.66998,52,6.38,60,6.72,75,6.99,90,6.95,110,6.88,120,6.75,135,6.23,150,5.380905
10,42,6.432124,52,7.18,60,7.45,75,7.63,90,7.64,110,7.74,120,7.66,135,7.26,149,6.42815,150,6.37
12,42,6.916552,52,7.59,60,7.8,75,7.95,90,7.99,110,8.15,120,8.12,135,7.87,150,7.27,153,7.104325
14,40.9,7.091322,52,7.78,60,7.99,75,8.17,90,8.23,110,8.46,120,8.46,135,8.24,150,7.84,160,7.417319
16,40.1,7.177208,52,7.89,60,8.1,75,8.34,90,8.44,110,8.64,120,8.79,135,8.57,150,8.19,180,7.56
20,39.8,7.301992,52,7.99,60,8.22,75,8.56,90,8.81,110,8.95,120,9.25,135,9.28,150,8.82,180,8.29

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.42	5.72	5.97	5.92	5.66	5.56	5.08	4.28
8	6.38	6.72	6.99	6.95	6.88	6.75	6.23	5.38
10	7.18	7.45	7.63	7.64	7.74	7.66	7.26	6.37
12	7.59	7.8	7.95	7.99	8.15	8.12	7.87	7.27
14	7.78	7.99	8.17	8.23	8.46	8.46	8.24	7.84
16	7.89	8.1	8.34	8.44	8.64	8.79	8.57	8.19
20	7.99	8.22	8.56	8.81	8.95	9.25	9.28	8.82

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.56	145.5°	3.71
8	41.6°	4.24	150°	4.66
10	42°	4.78	149°	5.51
12	42°	5.14	153°	6.33
14	40.9°	5.36	160°	6.97
16	40.1°	5.49	180°	7.56
20	39.8°	5.61	180°	8.29

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