IOLI — ORC Rating | RegattaPages

GPH

690

OSN

669

LOA

10.112 m

Displacement

4220 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6564

Medium

0.8983

High

1.0371

Triple Offshore

Low

0.8466

Medium

1.1082

High

1.244

Boat Specifications

Dimensions

Length overall: 10.112 m
Beam: 3.41 m
Draft: 1.75 m
Displacement: 4220 kg
Crew weight: 550 kg
Wetted surface: 22.43 m²

Sails

Mainsail: 28.65 m²
Genoa: 29.44 m²
Spinnaker: 62.81 m²
Asymmetric spinnaker: 52.84 m²

Design

Type: DEHLER 34
Builder: DEHLER
Designer: VAN DE STADT
Year built: 1981

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.

6,43.2,4.183994,52,4.66,60,4.93,75,5.14,90,5.1,110,5.09,120,4.95,135,4.49,147.2,3.93782,150,3.82
8,42.4,4.956292,52,5.53,60,5.83,75,6.07,90,6.12,110,6.18,120,6.03,135,5.5,150,4.83,151.3,4.765454
10,42.2,5.588518,52,6.19,60,6.4,75,6.55,90,6.7,110,6.74,120,6.66,135,6.34,150,5.69,152.9,5.560468
12,41,5.962558,52,6.51,60,6.68,75,6.83,90,7.01,110,7.1,120,7.02,135,6.78,150,6.4,159.1,6.047927
14,40,6.05709,52,6.66,60,6.84,75,7.04,90,7.26,110,7.46,120,7.38,135,7.12,150,6.8,180,6.27
16,39.7,6.095662,52,6.71,60,6.92,75,7.21,90,7.4,110,7.79,120,7.76,135,7.48,150,7.11,180,6.7
20,41.3,6.176257,52,6.73,60,6.96,75,7.39,90,7.77,110,8.29,120,8.43,135,8.23,150,7.8,180,7.32

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.66	4.93	5.14	5.1	5.09	4.95	4.49	3.82
8	5.53	5.83	6.07	6.12	6.18	6.03	5.5	4.83
10	6.19	6.4	6.55	6.7	6.74	6.66	6.34	5.69
12	6.51	6.68	6.83	7.01	7.1	7.02	6.78	6.4
14	6.66	6.84	7.04	7.26	7.46	7.38	7.12	6.8
16	6.71	6.92	7.21	7.4	7.79	7.76	7.48	7.11
20	6.73	6.96	7.39	7.77	8.29	8.43	8.23	7.8

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.05	147.2°	3.31
8	42.4°	3.66	151.3°	4.18
10	42.2°	4.14	152.9°	4.95
12	41°	4.5	159.1°	5.65
14	40°	4.64	180°	6.27
16	39.7°	4.69	180°	6.7
20	41.3°	4.64	180°	7.32

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