YRCUS II — ORC Rating

GPH

559.1

OSN

543.8

LOA

12.69 m

Displacement

6187 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8133

Medium

1.0994

High

1.2619

Triple Offshore

Low

1.0553

Medium

1.3625

High

1.5304

Boat Specifications

Dimensions

Length overall: 12.69 m
Beam: 3.7 m
Draft: 2.39 m
Displacement: 6187 kg
Crew weight: 800 kg
Wetted surface: 31.59 m²

Sails

Mainsail: 59.88 m²
Genoa: 41.99 m²
Spinnaker: 108.84 m²
Asymmetric spinnaker: 0 m²

Design

Type: GRAND SOLEIL 42R05
Builder: DEL PARDO
Designer: BOTIN & CARKEEK
Year built: 2005

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.

6,43.1,5.341278,52,5.96,60,6.32,75,6.6,90,6.53,110,6.24,120,6.04,135,5.41,141.8,4.988186,150,4.53
8,41.9,6.422042,52,7.18,60,7.47,75,7.65,90,7.63,110,7.58,120,7.41,135,6.75,146.3,5.961867,150,5.73
10,40.4,7.012123,52,7.74,60,7.96,75,8.14,90,8.15,110,8.26,120,8.14,135,7.72,149.2,6.880414,150,6.82
12,39.3,7.172023,52,7.91,60,8.15,75,8.49,90,8.59,110,8.82,120,8.73,135,8.28,150,7.67,155,7.4147
14,39,7.257324,52,8,60,8.26,75,8.69,90,9,110,9.21,120,9.36,135,8.84,150,8.23,166.1,7.59233
16,38.4,7.337052,52,8.06,60,8.31,75,8.82,90,9.31,110,9.55,120,9.94,135,9.45,150,8.74,180,7.96
20,38.8,7.429383,52,8.19,60,8.51,75,8.99,90,9.62,110,10.11,120,10.7,135,11.03,150,9.9,180,8.95

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.96	6.32	6.6	6.53	6.24	6.04	5.41	4.53
8	7.18	7.47	7.65	7.63	7.58	7.41	6.75	5.73
10	7.74	7.96	8.14	8.15	8.26	8.14	7.72	6.82
12	7.91	8.15	8.49	8.59	8.82	8.73	8.28	7.67
14	8	8.26	8.69	9	9.21	9.36	8.84	8.23
16	8.06	8.31	8.82	9.31	9.55	9.94	9.45	8.74
20	8.19	8.51	8.99	9.62	10.11	10.7	11.03	9.9

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	3.9	141.8°	3.92
8	41.9°	4.78	146.3°	4.96
10	40.4°	5.34	149.2°	5.91
12	39.3°	5.55	155°	6.72
14	39°	5.64	166.1°	7.37
16	38.4°	5.75	180°	7.96
20	38.8°	5.79	180°	8.95

Loading polar chart…