De Witte Draak — ORC Rating

GPH

675.2

OSN

659.1

LOA

7.515 m

Displacement

1290 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.625

Medium

0.8131

High

0.9052

Triple Offshore

Low

0.8004

Medium

0.9895

High

1.101

Boat Specifications

Dimensions

Length overall: 7.515 m
Beam: 2.58 m
Draft: 1.6 m
Displacement: 1290 kg
Crew weight: 394 kg
Wetted surface: 12.17 m²

Sails

Mainsail: 20.65 m²
Genoa: 13.06 m²
Spinnaker: 44.09 m²
Asymmetric spinnaker: 0 m²

Design

Type: Beneteau 25
Builder: Beneteau
Designer: Farr
Year built: 1997

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.

6,42,4.454044,52,5.02,60,5.3,75,5.49,90,5.5,110,5.52,120,5.36,135,4.83,145.5,4.259056,150,4.05
8,40.5,5.220895,52,5.8,60,5.97,75,6.11,90,6.17,110,6.27,120,6.17,135,5.85,149,5.133187,150,5.08
10,38.2,5.522634,52,6.11,60,6.25,75,6.41,90,6.45,110,6.75,120,6.68,135,6.37,150,5.91,155,5.69343
12,37.9,5.626777,52,6.21,60,6.4,75,6.69,90,6.8,110,7.2,120,7.27,135,6.87,150,6.4,172,5.846902
14,37.9,5.652123,52,6.25,60,6.47,75,6.88,90,7.17,110,7.51,120,7.85,135,7.48,150,6.86,180,6.27
16,37.9,5.702814,52,6.28,60,6.5,75,6.99,90,7.47,110,7.83,120,8.28,135,8.22,150,7.41,180,6.69
20,39.4,5.758777,52,6.33,60,6.61,75,7.09,90,7.76,110,8.4,120,9.08,135,10.24,150,8.92,180,7.71

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.02	5.3	5.49	5.5	5.52	5.36	4.83	4.05
8	5.8	5.97	6.11	6.17	6.27	6.17	5.85	5.08
10	6.11	6.25	6.41	6.45	6.75	6.68	6.37	5.91
12	6.21	6.4	6.69	6.8	7.2	7.27	6.87	6.4
14	6.25	6.47	6.88	7.17	7.51	7.85	7.48	6.86
16	6.28	6.5	6.99	7.47	7.83	8.28	8.22	7.41
20	6.33	6.61	7.09	7.76	8.4	9.08	10.24	8.92

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.31	145.5°	3.51
8	40.5°	3.97	149°	4.4
10	38.2°	4.34	155°	5.16
12	37.9°	4.44	172°	5.79
14	37.9°	4.46	180°	6.27
16	37.9°	4.5	180°	6.69
20	39.4°	4.45	180°	7.71

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