Flyer — ORC Rating | RegattaPages

GPH

610.8

OSN

594.3

LOA

11.785 m

Displacement

7964 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7419

Medium

1.0085

High

1.1619

Triple Offshore

Low

0.9621

Medium

1.2491

High

1.396

Boat Specifications

Dimensions

Length overall: 11.785 m
Beam: 3.79 m
Draft: 1.97 m
Displacement: 7964 kg
Crew weight: 700 kg
Wetted surface: 33.29 m²

Sails

Mainsail: 47.18 m²
Genoa: 47.35 m²
Spinnaker: 103.63 m²
Asymmetric spinnaker: 0 m²

Design

Type: DEHLER 39
Builder: DEHLER
Designer: JUDEL/VROLIJK
Year built: 1998

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.

6,43.5,4.825095,52,5.39,60,5.73,75,6.02,90,5.97,110,5.72,120,5.56,135,5.03,144.7,4.496791,150,4.24
8,41.9,5.669669,52,6.39,60,6.73,75,6.99,90,6.98,110,6.93,120,6.77,135,6.18,149.3,5.384646,150,5.34
10,41.6,6.378727,52,7.08,60,7.32,75,7.49,90,7.52,110,7.6,120,7.52,135,7.13,150,6.31,151.1,6.248112
12,40.9,6.720879,52,7.4,60,7.6,75,7.78,90,7.82,110,7.99,120,7.93,135,7.66,150,7.14,155.1,6.87949
14,40.1,6.824231,52,7.52,60,7.73,75,7.98,90,8.08,110,8.35,120,8.31,135,8.03,150,7.64,169.8,6.99048
16,39.8,6.872463,52,7.57,60,7.8,75,8.13,90,8.33,110,8.64,120,8.73,135,8.42,150,7.99,180,7.45
20,39.9,6.869447,52,7.59,60,7.84,75,8.26,90,8.74,110,9.04,120,9.44,135,9.33,150,8.75,180,8.15

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.39	5.73	6.02	5.97	5.72	5.56	5.03	4.24
8	6.39	6.73	6.99	6.98	6.93	6.77	6.18	5.34
10	7.08	7.32	7.49	7.52	7.6	7.52	7.13	6.31
12	7.4	7.6	7.78	7.82	7.99	7.93	7.66	7.14
14	7.52	7.73	7.98	8.08	8.35	8.31	8.03	7.64
16	7.57	7.8	8.13	8.33	8.64	8.73	8.42	7.99
20	7.59	7.84	8.26	8.74	9.04	9.44	9.33	8.75

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.5	144.7°	3.67
8	41.9°	4.22	149.3°	4.63
10	41.6°	4.77	151.1°	5.47
12	40.9°	5.08	155.1°	6.24
14	40.1°	5.22	169.8°	6.88
16	39.8°	5.28	180°	7.45
20	39.9°	5.27	180°	8.15

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