IN SITU — ORC Rating | RegattaPages

GPH

614

OSN

596.4

LOA

11.3 m

Displacement

6978 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6548

Medium

0.893

High

1.0298

Triple Offshore

Low

0.848

Medium

1.1063

High

1.2382

Boat Specifications

Dimensions

Length overall: 11.3 m
Beam: 3.76 m
Draft: 2.19 m
Displacement: 6978 kg
Crew weight: 400 kg
Wetted surface: 31.05 m²

Sails

Mainsail: 42.98 m²
Genoa: 37.08 m²
Spinnaker: 102.13 m²
Asymmetric spinnaker: 108.14 m²

Design

Type: DEHLER 38 DKB
Builder: DEHLER
Designer: JUDEL/VROLIJK
Year built: 2018

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.

6,43.5,4.687235,52,5.22,60,5.54,75,5.8,90,5.77,110,5.84,120,5.67,135,5.09,144,4.598173,150,4.3
8,41.6,5.522881,52,6.21,60,6.53,75,6.8,90,6.93,110,7.04,120,6.87,135,6.27,149,5.471511,150,5.41
10,41.2,6.219972,52,6.95,60,7.2,75,7.38,90,7.56,110,7.67,120,7.57,135,7.19,150,6.4,151,6.334182
12,40.5,6.601737,52,7.32,60,7.53,75,7.71,90,7.78,110,8.06,120,7.99,135,7.7,150,7.2,156,6.885262
14,40.1,6.732718,52,7.45,60,7.68,75,7.92,90,8,110,8.41,120,8.41,135,8.09,150,7.68,170,7.047061
16,39.8,6.755319,52,7.5,60,7.74,75,8.08,90,8.26,110,8.64,120,8.86,135,8.52,150,8.05,180,7.49
20,39.8,6.859447,52,7.57,60,7.78,75,8.19,90,8.67,110,9.04,120,9.48,135,9.5,150,8.88,180,8.23

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.22	5.54	5.8	5.77	5.84	5.67	5.09	4.3
8	6.21	6.53	6.8	6.93	7.04	6.87	6.27	5.41
10	6.95	7.2	7.38	7.56	7.67	7.57	7.19	6.4
12	7.32	7.53	7.71	7.78	8.06	7.99	7.7	7.2
14	7.45	7.68	7.92	8	8.41	8.41	8.09	7.68
16	7.5	7.74	8.08	8.26	8.64	8.86	8.52	8.05
20	7.57	7.78	8.19	8.67	9.04	9.48	9.5	8.88

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.4	144°	3.72
8	41.6°	4.13	149°	4.69
10	41.2°	4.68	151°	5.54
12	40.5°	5.02	156°	6.29
14	40.1°	5.15	170°	6.94
16	39.8°	5.19	180°	7.49
20	39.8°	5.27	180°	8.23

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