BENBEN — ORC Rating | RegattaPages

GPH

560.9

OSN

544.7

LOA

14.265 m

Displacement

14213 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7243

Medium

0.9762

High

1.1075

Triple Offshore

Low

0.9345

Medium

1.2093

High

1.3426

Boat Specifications

Dimensions

Length overall: 14.265 m
Beam: 4.17 m
Draft: 2.46 m
Displacement: 14213 kg
Crew weight: 650 kg
Wetted surface: 45.51 m²

Sails

Mainsail: 65.4 m²
Genoa: 66.23 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 179.41 m²

Design

Type: DEHLER 47 SQ
Builder: DEHLER
Designer: JUDEL/VROLIJK
Year built: 2006
Stability index: 134.4

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.

6,43.8,5.292616,52,5.87,60,6.22,75,6.47,90,6.37,110,6.26,120,6.12,135,5.52,143.3,5.026344,150,4.66
8,41.8,6.237625,52,6.96,60,7.28,75,7.5,90,7.43,110,7.55,120,7.43,135,6.85,146.9,6.0999,150,5.91
10,40.6,6.875013,52,7.65,60,7.91,75,8.09,90,8.08,110,8.29,120,8.22,135,7.84,148.7,7.068802,150,6.97
12,39.6,7.202991,52,8.01,60,8.23,75,8.43,90,8.46,110,8.72,120,8.7,135,8.43,149.6,7.814369,150,7.79
14,39,7.347397,52,8.17,60,8.41,75,8.65,90,8.74,110,9.06,120,9.11,135,8.87,150,8.28,150.5,8.238011
16,38.8,7.455046,52,8.27,60,8.51,75,8.82,90,8.98,110,9.29,120,9.49,135,9.3,150,8.61,170,7.656317
20,38.7,7.534304,52,8.36,60,8.61,75,9.01,90,9.36,110,9.67,120,10.1,135,10.2,150,9.22,176.3,8.477671

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.87	6.22	6.47	6.37	6.26	6.12	5.52	4.66
8	6.96	7.28	7.5	7.43	7.55	7.43	6.85	5.91
10	7.65	7.91	8.09	8.08	8.29	8.22	7.84	6.97
12	8.01	8.23	8.43	8.46	8.72	8.7	8.43	7.79
14	8.17	8.41	8.65	8.74	9.06	9.11	8.87	8.28
16	8.27	8.51	8.82	8.98	9.29	9.49	9.3	8.61
20	8.36	8.61	9.01	9.36	9.67	10.1	10.2	9.22

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.82	143.3°	4.03
8	41.8°	4.65	146.9°	5.11
10	40.6°	5.22	148.7°	6.04
12	39.6°	5.55	149.6°	6.74
14	39°	5.71	150.5°	7.17
16	38.8°	5.81	170°	7.54
20	38.7°	5.88	176.3°	8.46

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