Windrose — ORC Rating

GPH

635.1

OSN

617.1

LOA

10.222 m

Displacement

4787 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.639

Medium

0.868

High

0.9937

Triple Offshore

Low

0.8264

Medium

1.067

High

1.1873

Boat Specifications

Dimensions

Length overall: 10.222 m
Beam: 3.22 m
Draft: 1.87 m
Displacement: 4787 kg
Crew weight: 620 kg
Wetted surface: 24.43 m²

Sails

Mainsail: 34.39 m²
Genoa: 33.85 m²
Spinnaker: 75.39 m²
Asymmetric spinnaker: 0 m²

Design

Type: Dehler 34
Builder: Dehler YB
Designer: Dehler Team
Year built: 2002
Stability index: 115.2

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.

6,43.2,4.664124,52,5.22,60,5.53,75,5.79,90,5.7,110,5.53,120,5.36,135,4.83,144.8,4.319919,150,4.08
8,41.8,5.52667,52,6.19,60,6.48,75,6.69,90,6.68,110,6.69,120,6.54,135,5.97,149.6,5.194121,150,5.17
10,41.1,6.157412,52,6.79,60,6.98,75,7.13,90,7.15,110,7.26,120,7.19,135,6.84,150,6.13,152,6.025273
12,39.9,6.374116,52,7.02,60,7.21,75,7.39,90,7.44,110,7.64,120,7.58,135,7.32,150,6.88,157.4,6.564052
14,39.3,6.461282,52,7.11,60,7.31,75,7.58,90,7.7,110,7.99,120,8,135,7.7,150,7.32,170,6.772896
16,39,6.485268,52,7.15,60,7.36,75,7.69,90,7.96,110,8.23,120,8.44,135,8.15,150,7.68,178.1,7.153933
20,38.8,6.556847,52,7.21,60,7.4,75,7.8,90,8.32,110,8.64,120,9.07,135,9.2,150,8.56,178.1,7.864324

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.22	5.53	5.79	5.7	5.53	5.36	4.83	4.08
8	6.19	6.48	6.69	6.68	6.69	6.54	5.97	5.17
10	6.79	6.98	7.13	7.15	7.26	7.19	6.84	6.13
12	7.02	7.21	7.39	7.44	7.64	7.58	7.32	6.88
14	7.11	7.31	7.58	7.7	7.99	8	7.7	7.32
16	7.15	7.36	7.69	7.96	8.23	8.44	8.15	7.68
20	7.21	7.4	7.8	8.32	8.64	9.07	9.2	8.56

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.4	144.8°	3.53
8	41.8°	4.12	149.6°	4.48
10	41.1°	4.64	152°	5.32
12	39.9°	4.89	157.4°	6.06
14	39.3°	5	170°	6.67
16	39°	5.04	178.1°	7.15
20	38.8°	5.11	178.1°	7.86

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