YAYI — ORC Rating | RegattaPages

GPH

580.6

OSN

564.8

LOA

13.35 m

Displacement

10641 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6937

Medium

0.9414

High

1.0888

Triple Offshore

Low

0.8989

Medium

1.1688

High

1.3068

Boat Specifications

Dimensions

Length overall: 13.35 m
Beam: 4.25 m
Draft: 2.24 m
Displacement: 10641 kg
Crew weight: 440 kg
Wetted surface: 39.74 m²

Sails

Mainsail: 54.4 m²
Genoa: 63.62 m²
Spinnaker: 137.52 m²
Asymmetric spinnaker: 0 m²

Design

Type: Dufour 44
Builder: Dufour
Designer: Umberto Felci
Year built: 2002

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.

6,43.5,5.1146,52,5.69,60,6.03,75,6.32,90,6.28,110,5.94,120,5.8,135,5.25,141.5,4.893892,150,4.42
8,42,6.041891,52,6.76,60,7.1,75,7.36,90,7.34,110,7.23,120,7.07,135,6.49,148,5.68364,150,5.57
10,41.2,6.711722,52,7.48,60,7.73,75,7.92,90,7.95,110,8.01,120,7.92,135,7.49,150,6.59334
12,40.5,7.035715,52,7.79,60,8.01,75,8.21,90,8.28,110,8.42,120,8.38,135,8.09,150,7.47,153.8,7.255435
14,39.8,7.158816,52,7.91,60,8.14,75,8.41,90,8.54,110,8.74,120,8.77,135,8.49,150,8.05,161,7.58314
16,39.4,7.221118,52,7.98,60,8.2,75,8.53,90,8.77,110,8.96,120,9.18,135,8.9,150,8.43,180,7.78
20,39,7.231589,52,8.01,60,8.25,75,8.65,90,9.15,110,9.36,120,9.75,135,9.83,150,9.24,180,8.57

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.69	6.03	6.32	6.28	5.94	5.8	5.25	4.42
8	6.76	7.1	7.36	7.34	7.23	7.07	6.49	5.57
10	7.48	7.73	7.92	7.95	8.01	7.92	7.49	6.59
12	7.79	8.01	8.21	8.28	8.42	8.38	8.09	7.47
14	7.91	8.14	8.41	8.54	8.74	8.77	8.49	8.05
16	7.98	8.2	8.53	8.77	8.96	9.18	8.9	8.43
20	8.01	8.25	8.65	9.15	9.36	9.75	9.83	9.24

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.71	141.5°	3.83
8	42°	4.49	148°	4.82
10	41.2°	5.05	150°	5.71
12	40.5°	5.35	153.8°	6.51
14	39.8°	5.5	161°	7.17
16	39.4°	5.58	180°	7.78
20	39°	5.62	180°	8.57

Loading polar chart…