Jan van Gent — ORC Rating

GPH

639.7

OSN

620.2

LOA

10.254 m

Displacement

6029 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6306

Medium

0.8556

High

0.9809

Triple Offshore

Low

0.8153

Medium

1.0616

High

1.1874

Boat Specifications

Dimensions

Length overall: 10.254 m
Beam: 3.61 m
Draft: 1.95 m
Displacement: 6029 kg
Crew weight: 649 kg
Wetted surface: 27.26 m²

Sails

Mainsail: 41.58 m²
Genoa: 24.38 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 84.01 m²

Design

Type: Dehler 34 2016
Builder: Dehler
Designer: Judel/Vrolijk
Year built: 2016
Stability index: 124.5

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.

6,44.1,4.539591,52,5.01,60,5.29,75,5.47,90,5.65,110,5.64,120,5.45,135,4.88,143.9,4.418372,150,4.13
8,41.5,5.327418,52,5.96,60,6.23,75,6.43,90,6.68,110,6.75,120,6.58,135,6.04,147.5,5.383028,150,5.24
10,40.2,5.930903,52,6.61,60,6.82,75,6.99,90,7.25,110,7.35,120,7.25,135,6.88,147.9,6.291892,150,6.15
12,39.3,6.306211,52,6.99,60,7.17,75,7.33,90,7.56,110,7.75,120,7.68,135,7.4,148.9,6.878695,150,6.81
14,38.8,6.467027,52,7.18,60,7.37,75,7.57,90,7.73,110,8.11,120,8.08,135,7.8,150,7.23,167.6,6.440236
16,38.7,6.547669,52,7.27,60,7.49,75,7.77,90,7.87,110,8.42,120,8.47,135,8.2,150,7.55,174.5,6.891728
20,38.8,6.58251,52,7.33,60,7.58,75,7.99,90,8.3,110,8.81,120,9.22,135,9.04,150,8.15,177.2,7.599072

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.01	5.29	5.47	5.65	5.64	5.45	4.88	4.13
8	5.96	6.23	6.43	6.68	6.75	6.58	6.04	5.24
10	6.61	6.82	6.99	7.25	7.35	7.25	6.88	6.15
12	6.99	7.17	7.33	7.56	7.75	7.68	7.4	6.81
14	7.18	7.37	7.57	7.73	8.11	8.08	7.8	7.23
16	7.27	7.49	7.77	7.87	8.42	8.47	8.2	7.55
20	7.33	7.58	7.99	8.3	8.81	9.22	9.04	8.15

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.1°	3.26	143.9°	3.57
8	41.5°	3.99	147.5°	4.54
10	40.2°	4.53	147.9°	5.33
12	39.3°	4.88	148.9°	5.89
14	38.8°	5.04	167.6°	6.29
16	38.7°	5.11	174.5°	6.86
20	38.8°	5.13	177.2°	7.59

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