MAGIC DRAGON — ORC Rating

GPH

564.7

OSN

550.9

LOA

13.352 m

Displacement

10041 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7198

Medium

0.9667

High

1.1116

Triple Offshore

Low

0.9336

Medium

1.1963

High

1.3352

Boat Specifications

Dimensions

Length overall: 13.352 m
Beam: 3.98 m
Draft: 2.15 m
Displacement: 10041 kg
Crew weight: 882 kg
Wetted surface: 38.84 m²

Sails

Mainsail: 60.35 m²
Genoa: 65.21 m²
Spinnaker: 123.27 m²
Asymmetric spinnaker: 147.56 m²

Design

Type: First 44.7 SD
Builder: Beneteau
Designer: Bruce Farr
Year built: 2004

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.

6,43.5,5.307604,52,5.9,60,6.27,75,6.59,90,6.57,110,6.25,120,6.08,135,5.46,143,4.996021,150,4.6
8,42,6.243736,52,7.01,60,7.34,75,7.57,90,7.57,110,7.52,120,7.36,135,6.72,147,5.949893,150,5.76
10,41.2,6.950952,52,7.66,60,7.88,75,8.04,90,8.07,110,8.17,120,8.07,135,7.68,148.5,6.896227,150,6.79
12,39.8,7.184848,52,7.93,60,8.13,75,8.32,90,8.39,110,8.58,120,8.51,135,8.2,150,7.586383
14,39,7.295927,52,8.04,60,8.25,75,8.54,90,8.68,110,8.98,120,8.96,135,8.61,150,8.08,164,7.521365
16,39,7.398868,52,8.1,60,8.32,75,8.69,90,8.96,110,9.25,120,9.44,135,9.08,150,8.46,180,7.84
20,38.8,7.429383,52,8.14,60,8.38,75,8.83,90,9.39,110,9.72,120,10.18,135,10.13,150,9.3,180,8.63

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.9	6.27	6.59	6.57	6.25	6.08	5.46	4.6
8	7.01	7.34	7.57	7.57	7.52	7.36	6.72	5.76
10	7.66	7.88	8.04	8.07	8.17	8.07	7.68	6.79
12	7.93	8.13	8.32	8.39	8.58	8.51	8.2	7.59
14	8.04	8.25	8.54	8.68	8.98	8.96	8.61	8.08
16	8.1	8.32	8.69	8.96	9.25	9.44	9.08	8.46
20	8.14	8.38	8.83	9.39	9.72	10.18	10.13	9.3

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.85	143°	3.99
8	42°	4.64	147°	4.99
10	41.2°	5.23	148.5°	5.88
12	39.8°	5.52	150°	6.57
14	39°	5.67	164°	7.23
16	39°	5.75	180°	7.84
20	38.8°	5.79	180°	8.63

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