De Witte Draak — ORC Rating

GPH

674.7

OSN

657.9

LOA

7.515 m

Displacement

1288 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7025

Medium

0.9188

High

1.0277

Triple Offshore

Low

0.8993

Medium

1.1147

High

1.2431

Boat Specifications

Dimensions

Length overall: 7.515 m
Beam: 2.57 m
Draft: 1.6 m
Displacement: 1288 kg
Crew weight: 394 kg
Wetted surface: 12.16 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.

6,41.7,4.433205,52,5.02,60,5.29,75,5.48,90,5.49,110,5.51,120,5.35,135,4.82,145.4,4.239881,150,4.03
8,40.5,5.234046,52,5.8,60,5.97,75,6.1,90,6.16,110,6.25,120,6.16,135,5.83,149.3,5.093898,150,5.06
10,37.9,5.550739,52,6.11,60,6.25,75,6.4,90,6.44,110,6.73,120,6.66,135,6.35,150,5.9,155.2,5.662181
12,37.1,5.629502,52,6.23,60,6.41,75,6.67,90,6.78,110,7.18,120,7.23,135,6.84,150,6.38,172.2,5.833977
14,37.1,5.667115,52,6.28,60,6.48,75,6.88,90,7.14,110,7.48,120,7.81,135,7.44,150,6.84,180,6.26
16,37,5.72226,52,6.3,60,6.52,75,6.99,90,7.45,110,7.77,120,8.22,135,8.16,150,7.37,180,6.67
20,38.1,5.769218,52,6.37,60,6.64,75,7.09,90,7.75,110,8.35,120,8.99,135,10.15,150,8.85,180,7.67

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.02	5.29	5.48	5.49	5.51	5.35	4.82	4.03
8	5.8	5.97	6.1	6.16	6.25	6.16	5.83	5.06
10	6.11	6.25	6.4	6.44	6.73	6.66	6.35	5.9
12	6.23	6.41	6.67	6.78	7.18	7.23	6.84	6.38
14	6.28	6.48	6.88	7.14	7.48	7.81	7.44	6.84
16	6.3	6.52	6.99	7.45	7.77	8.22	8.16	7.37
20	6.37	6.64	7.09	7.75	8.35	8.99	10.15	8.85

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.7°	3.31	145.4°	3.49
8	40.5°	3.98	149.3°	4.38
10	37.9°	4.38	155.2°	5.14
12	37.1°	4.49	172.2°	5.78
14	37.1°	4.52	180°	6.26
16	37°	4.57	180°	6.67
20	38.1°	4.54	180°	7.67

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