MACH — ORC Rating | RegattaPages

GPH

688.7

OSN

670.3

LOA

10.112 m

Displacement

4306 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5882

Medium

0.7913

High

0.904

Triple Offshore

Low

0.7614

Medium

0.9838

High

1.0945

Boat Specifications

Dimensions

Length overall: 10.112 m
Beam: 3.41 m
Draft: 1.76 m
Displacement: 4306 kg
Crew weight: 200 kg
Wetted surface: 22.14 m²

Sails

Mainsail: 30.22 m²
Genoa: 28.32 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 59.13 m²

Design

Type: DEHLER 34
Builder: DEHLER
Designer: V. DE STADT
Year built: 1990

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.

6,43.9,4.232871,52,4.69,60,4.98,75,5.22,90,5.23,110,5.24,120,5.06,135,4.56,146,4.064954,150,3.89
8,42,4.951928,52,5.56,60,5.87,75,6.11,90,6.25,110,6.29,120,6.13,135,5.6,148,4.976133,150,4.87
10,42,5.584376,52,6.2,60,6.41,75,6.57,90,6.75,110,6.79,120,6.71,135,6.41,147.2,5.888885,150,5.72
12,40.9,5.940305,52,6.5,60,6.67,75,6.83,90,7.05,110,7.14,120,7.07,135,6.84,149.5,6.360045,150,6.33
14,40.1,6.039836,52,6.65,60,6.83,75,7.03,90,7.25,110,7.5,120,7.44,135,7.18,150,6.69,175,5.982766
16,40.5,6.141456,52,6.71,60,6.92,75,7.2,90,7.39,110,7.83,120,7.82,135,7.55,150,6.96,177.5,6.466154
20,41.6,6.164766,52,6.72,60,6.95,75,7.39,90,7.75,110,8.28,120,8.51,135,8.29,150,7.52,178,7.074309

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.69	4.98	5.22	5.23	5.24	5.06	4.56	3.89
8	5.56	5.87	6.11	6.25	6.29	6.13	5.6	4.87
10	6.2	6.41	6.57	6.75	6.79	6.71	6.41	5.72
12	6.5	6.67	6.83	7.05	7.14	7.07	6.84	6.33
14	6.65	6.83	7.03	7.25	7.5	7.44	7.18	6.69
16	6.71	6.92	7.2	7.39	7.83	7.82	7.55	6.96
20	6.72	6.95	7.39	7.75	8.28	8.51	8.29	7.52

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.9°	3.05	146°	3.37
8	42°	3.68	148°	4.22
10	42°	4.15	147.2°	4.95
12	40.9°	4.49	149.5°	5.48
14	40.1°	4.62	175°	5.96
16	40.5°	4.67	177.5°	6.46
20	41.6°	4.61	178°	7.07

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