MEA — ORC Rating | RegattaPages

GPH

577.5

OSN

558.3

LOA

13.33 m

Displacement

10143 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.694

Medium

0.9533

High

1.0956

Triple Offshore

Low

0.895

Medium

1.1797

High

1.329

Boat Specifications

Dimensions

Length overall: 13.33 m
Beam: 4.23 m
Draft: 2.3 m
Displacement: 10143 kg
Crew weight: 800 kg
Wetted surface: 38.7 m²

Sails

Mainsail: 52.54 m²
Genoa: 46.22 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 147.4 m²

Design

Type: Dufour 44
Builder: Dufour Yachts
Designer: Felci
Year built: 2004
Stability index: 124.2

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.

6,43.8,4.987806,52,5.54,60,5.86,75,6.07,90,6,110,6.09,120,5.93,135,5.34,143.3,4.876676,150,4.52
8,41.8,5.942512,52,6.62,60,6.92,75,7.11,90,7.22,110,7.36,120,7.22,135,6.65,146.9,5.932779,150,5.74
10,40.2,6.611713,52,7.36,60,7.59,75,7.75,90,7.94,110,8.11,120,8.01,135,7.61,148.7,6.869845,150,6.78
12,38.8,7.031609,52,7.8,60,7.99,75,8.14,90,8.33,110,8.57,120,8.52,135,8.21,149.6,7.594083,150,7.56
14,38.2,7.265954,52,8.04,60,8.23,75,8.43,90,8.53,110,8.98,120,8.98,135,8.68,150,8.05,150.1,8.040173
16,37.8,7.365643,52,8.16,60,8.39,75,8.66,90,8.74,110,9.34,120,9.43,135,9.15,150,8.39,170,7.453231
20,38.1,7.51015,52,8.28,60,8.53,75,8.96,90,9.24,110,9.81,120,10.31,135,10.18,150,9.05,175.7,8.26326

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.54	5.86	6.07	6	6.09	5.93	5.34	4.52
8	6.62	6.92	7.11	7.22	7.36	7.22	6.65	5.74
10	7.36	7.59	7.75	7.94	8.11	8.01	7.61	6.78
12	7.8	7.99	8.14	8.33	8.57	8.52	8.21	7.56
14	8.04	8.23	8.43	8.53	8.98	8.98	8.68	8.05
16	8.16	8.39	8.66	8.74	9.34	9.43	9.15	8.39
20	8.28	8.53	8.96	9.24	9.81	10.31	10.18	9.05

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.6	143.3°	3.91
8	41.8°	4.43	146.9°	4.97
10	40.2°	5.05	148.7°	5.87
12	38.8°	5.48	149.6°	6.55
14	38.2°	5.71	150.1°	6.97
16	37.8°	5.82	170°	7.34
20	38.1°	5.91	175.7°	8.24

Loading polar chart…