Stern — ORC Rating | RegattaPages

GPH

618.8

OSN

600.9

LOA

11.293 m

Displacement

7200 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7256

Medium

0.9903

High

1.1467

Triple Offshore

Low

0.9432

Medium

1.2357

High

1.39

Boat Specifications

Dimensions

Length overall: 11.293 m
Beam: 3.76 m
Draft: 2.02 m
Displacement: 7200 kg
Crew weight: 745 kg
Wetted surface: 31.16 m²

Sails

Mainsail: 42.65 m²
Genoa: 33.17 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 108.54 m²

Design

Type: Dehler 38C
Builder: Dehler
Designer: Judel & Vrolijk
Year built: 2012

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.

6,43.7,4.578355,52,5.13,60,5.47,75,5.72,90,5.79,110,5.85,120,5.67,135,5.09,144,4.610534,150,4.3
8,41.9,5.400964,52,6.09,60,6.44,75,6.72,90,6.94,110,7.04,120,6.87,135,6.26,147.8,5.518834,150,5.39
10,41.6,6.124648,52,6.85,60,7.12,75,7.32,90,7.57,110,7.65,120,7.56,135,7.17,147.7,6.495029,150,6.34
12,40.6,6.624773,52,7.3,60,7.5,75,7.65,90,7.87,110,8.05,120,7.97,135,7.68,149,7.151463,150,7.07
14,39.6,6.826619,52,7.52,60,7.71,75,7.9,90,8.02,110,8.45,120,8.38,135,8.06,150,7.49,151.5,7.407685
16,39.1,6.881032,52,7.61,60,7.83,75,8.11,90,8.2,110,8.77,120,8.84,135,8.48,150,7.81,175.6,7.090899
20,39.2,6.916624,52,7.64,60,7.89,75,8.34,90,8.72,110,9.16,120,9.65,135,9.4,150,8.41,178,7.834773

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.13	5.47	5.72	5.79	5.85	5.67	5.09	4.3
8	6.09	6.44	6.72	6.94	7.04	6.87	6.26	5.39
10	6.85	7.12	7.32	7.57	7.65	7.56	7.17	6.34
12	7.3	7.5	7.65	7.87	8.05	7.97	7.68	7.07
14	7.52	7.71	7.9	8.02	8.45	8.38	8.06	7.49
16	7.61	7.83	8.11	8.2	8.77	8.84	8.48	7.81
20	7.64	7.89	8.34	8.72	9.16	9.65	9.4	8.41

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.7°	3.31	144°	3.73
8	41.9°	4.02	147.8°	4.67
10	41.6°	4.58	147.7°	5.49
12	40.6°	5.03	149°	6.13
14	39.6°	5.26	151.5°	6.51
16	39.1°	5.34	175.6°	7.07
20	39.2°	5.36	178°	7.83

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