Ramhout — ORC Rating | RegattaPages

GPH

623.8

OSN

606.6

LOA

10.515 m

Displacement

6047 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6534

Medium

0.8851

High

1.0184

Triple Offshore

Low

0.8428

Medium

1.0842

High

1.2113

Boat Specifications

Dimensions

Length overall: 10.515 m
Beam: 3.47 m
Draft: 2.01 m
Displacement: 6047 kg
Crew weight: 680 kg
Wetted surface: 27.67 m²

Sails

Mainsail: 41.19 m²
Genoa: 32.67 m²
Spinnaker: 96.23 m²
Asymmetric spinnaker: 0 m²

Design

Type: Dehler 34SV
Builder: Dehler
Designer: Simonis en Voogd
Year built: 2007

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.

6,42.8,4.647487,52,5.23,60,5.54,75,5.8,90,5.73,110,5.75,120,5.59,135,5.08,145,4.553489,150,4.3
8,41.2,5.449121,52,6.17,60,6.47,75,6.7,90,6.74,110,6.86,120,6.73,135,6.2,150,5.369358
10,40.9,6.151986,52,6.81,60,7,75,7.15,90,7.27,110,7.38,120,7.31,135,7.01,150,6.32,151.5,6.235655
12,39.4,6.470535,52,7.11,60,7.27,75,7.42,90,7.5,110,7.75,120,7.69,135,7.44,150,7.02,158,6.67613
14,38.6,6.576923,52,7.24,60,7.43,75,7.64,90,7.7,110,8.12,120,8.1,135,7.81,150,7.42,180,6.82
16,38.2,6.616981,52,7.3,60,7.5,75,7.81,90,7.96,110,8.37,120,8.52,135,8.22,150,7.77,180,7.28
20,38.6,6.73047,52,7.35,60,7.55,75,7.98,90,8.41,110,8.75,120,9.16,135,9.15,150,8.57,180,7.97

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.23	5.54	5.8	5.73	5.75	5.59	5.08	4.3
8	6.17	6.47	6.7	6.74	6.86	6.73	6.2	5.37
10	6.81	7	7.15	7.27	7.38	7.31	7.01	6.32
12	7.11	7.27	7.42	7.5	7.75	7.69	7.44	7.02
14	7.24	7.43	7.64	7.7	8.12	8.1	7.81	7.42
16	7.3	7.5	7.81	7.96	8.37	8.52	8.22	7.77
20	7.35	7.55	7.98	8.41	8.75	9.16	9.15	8.57

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.41	145°	3.73
8	41.2°	4.1	150°	4.65
10	40.9°	4.65	151.5°	5.48
12	39.4°	5	158°	6.19
14	38.6°	5.14	180°	6.82
16	38.2°	5.2	180°	7.28
20	38.6°	5.26	180°	7.97

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