Lepelaar — ORC Rating

GPH

631.2

OSN

610.8

LOA

11.293 m

Displacement

7695 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6304

Medium

0.866

High

1.0007

Triple Offshore

Low

0.8161

Medium

1.0805

High

1.2184

Boat Specifications

Dimensions

Length overall: 11.293 m
Beam: 3.76 m
Draft: 2.04 m
Displacement: 7695 kg
Crew weight: 735 kg
Wetted surface: 31.94 m²

Sails

Mainsail: 42.42 m²
Genoa: 33.17 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 99.09 m²

Design

Type: Dehler 38 SQ
Builder: Dehler
Designer: Judel & Vrolijk
Year built: 2012
Stability index: 121

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.

6,44.2,4.547289,52,5.04,60,5.35,75,5.53,90,5.58,110,5.61,120,5.42,135,4.86,144.2,4.376968,150,4.1
8,42.4,5.430254,52,6.04,60,6.32,75,6.52,90,6.69,110,6.79,120,6.6,135,6.04,147.1,5.395299,150,5.23
10,40.8,6.050238,52,6.74,60,6.98,75,7.17,90,7.4,110,7.51,120,7.39,135,6.96,147.8,6.310616,150,6.17
12,39.9,6.491431,52,7.19,60,7.4,75,7.56,90,7.78,110,7.95,120,7.88,135,7.56,148,7.027903,150,6.89
14,39.4,6.677593,52,7.42,60,7.63,75,7.83,90,7.96,110,8.33,120,8.29,135,7.99,149.6,7.396984,150,7.37
16,39,6.755488,52,7.52,60,7.76,75,8.04,90,8.12,110,8.65,120,8.68,135,8.4,150,7.72,171.8,6.961169
20,39.4,6.832885,52,7.6,60,7.85,75,8.26,90,8.57,110,9.06,120,9.43,135,9.23,150,8.32,176.8,7.732056

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.04	5.35	5.53	5.58	5.61	5.42	4.86	4.1
8	6.04	6.32	6.52	6.69	6.79	6.6	6.04	5.23
10	6.74	6.98	7.17	7.4	7.51	7.39	6.96	6.17
12	7.19	7.4	7.56	7.78	7.95	7.88	7.56	6.89
14	7.42	7.63	7.83	7.96	8.33	8.29	7.99	7.37
16	7.52	7.76	8.04	8.12	8.65	8.68	8.4	7.72
20	7.6	7.85	8.26	8.57	9.06	9.43	9.23	8.32

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.26	144.2°	3.55
8	42.4°	4.01	147.1°	4.53
10	40.8°	4.58	147.8°	5.34
12	39.9°	4.98	148°	5.96
14	39.4°	5.16	149.6°	6.38
16	39°	5.25	171.8°	6.89
20	39.4°	5.28	176.8°	7.72

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