KAI — ORC Rating | RegattaPages

GPH

678

OSN

658.1

LOA

10.112 m

Displacement

4801 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.593

Medium

0.8141

High

0.9502

Triple Offshore

Low

0.7673

Medium

1.0008

High

1.1288

Boat Specifications

Dimensions

Length overall: 10.112 m
Beam: 3.41 m
Draft: 1.81 m
Displacement: 4801 kg
Crew weight: 650 kg
Wetted surface: 22.99 m²

Sails

Mainsail: 30.77 m²
Genoa: 29.15 m²
Spinnaker: 74.66 m²
Asymmetric spinnaker: 64.68 m²

Design

Type: DEHLER 34
Builder: DEHLER
Designer: V. DE STADT
Year built: 1982

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.

6,42.8,4.238617,52,4.77,60,5.05,75,5.26,90,5.2,110,5.25,120,5.1,135,4.62,147,4.018264,150,3.89
8,42,5.005754,52,5.64,60,5.95,75,6.17,90,6.23,110,6.32,120,6.17,135,5.63,150,4.89,151,4.836388
10,42,5.665114,52,6.26,60,6.46,75,6.61,90,6.76,110,6.84,120,6.76,135,6.47,150,5.796597
12,40.1,6.01369,52,6.58,60,6.73,75,6.87,90,7.06,110,7.18,120,7.12,135,6.89,150,6.51,159,6.159084
14,39,6.176446,52,6.75,60,6.91,75,7.08,90,7.31,110,7.52,120,7.47,135,7.22,150,6.89,180,6.36
16,38.6,6.244238,52,6.83,60,7.03,75,7.26,90,7.45,110,7.84,120,7.84,135,7.57,150,7.2,180,6.78
20,38.6,6.282625,52,6.89,60,7.11,75,7.52,90,7.79,110,8.29,120,8.46,135,8.29,150,7.86,180,7.38

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.77	5.05	5.26	5.2	5.25	5.1	4.62	3.89
8	5.64	5.95	6.17	6.23	6.32	6.17	5.63	4.89
10	6.26	6.46	6.61	6.76	6.84	6.76	6.47	5.8
12	6.58	6.73	6.87	7.06	7.18	7.12	6.89	6.51
14	6.75	6.91	7.08	7.31	7.52	7.47	7.22	6.89
16	6.83	7.03	7.26	7.45	7.84	7.84	7.57	7.2
20	6.89	7.11	7.52	7.79	8.29	8.46	8.29	7.86

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.11	147°	3.37
8	42°	3.72	151°	4.23
10	42°	4.21	150°	5.02
12	40.1°	4.6	159°	5.75
14	39°	4.8	180°	6.36
16	38.6°	4.88	180°	6.78
20	38.6°	4.91	180°	7.38

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