Mercedes-Benz — ORC Rating

GPH

501.3

OSN

487.3

LOA

12.798 m

Displacement

4627 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8133

Medium

1.0771

High

1.2591

Triple Offshore

Low

1.0502

Medium

1.3436

High

1.5476

Boat Specifications

Dimensions

Length overall: 12.798 m
Beam: 3.9 m
Draft: 2.46 m
Displacement: 4627 kg
Crew weight: 870 kg
Wetted surface: 33.17 m²

Sails

Mainsail: 60.44 m²
Genoa: 44.64 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 190.51 m²

Design

Type: GP 42
Builder: Decission
Designer: Felci
Year built: 2008
Stability index: 134.3

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.

6,43.8,5.999222,52,6.65,60,7.04,75,7.33,90,7.19,110,7.1,120,6.92,135,6.17,142.1,5.664796,150,5.16
8,41.2,6.990824,52,7.81,60,8.12,75,8.33,90,8.25,110,8.36,120,8.32,135,7.84,144.2,7.052466,150,6.6
10,39.4,7.37641,52,8.27,60,8.59,75,8.97,90,8.98,110,9.1,120,9.28,135,8.86,147.3,8.045054,150,7.82
12,39,7.604749,52,8.49,60,8.86,75,9.44,90,9.71,110,9.66,120,10.06,135,9.93,150,8.78,150.9,8.709364
14,38.8,7.737336,52,8.64,60,9.06,75,9.75,90,10.3,110,10.2,120,10.73,135,11.15,147.8,9.962264,150,9.73
16,38.7,7.8162,52,8.75,60,9.21,75,9.98,90,10.73,110,10.8,120,11.4,135,12.37,146,11.422884,150,10.94
20,39,7.874969,52,8.86,60,9.37,75,10.31,90,11.37,110,12.55,120,12.72,135,14.25,145.6,14.507095,150,13.82

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.65	7.04	7.33	7.19	7.1	6.92	6.17	5.16
8	7.81	8.12	8.33	8.25	8.36	8.32	7.84	6.6
10	8.27	8.59	8.97	8.98	9.1	9.28	8.86	7.82
12	8.49	8.86	9.44	9.71	9.66	10.06	9.93	8.78
14	8.64	9.06	9.75	10.3	10.2	10.73	11.15	9.73
16	8.75	9.21	9.98	10.73	10.8	11.4	12.37	10.94
20	8.86	9.37	10.31	11.37	12.55	12.72	14.25	13.82

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	4.33	142.1°	4.47
8	41.2°	5.26	144.2°	5.72
10	39.4°	5.7	147.3°	6.77
12	39°	5.91	150.9°	7.61
14	38.8°	6.03	147.8°	8.43
16	38.7°	6.1	146°	9.47
20	39°	6.12	145.6°	11.97

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