Casper — ORC Rating | RegattaPages

GPH

632.8

OSN

619.5

LOA

10.5 m

Displacement

5842 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6473

Medium

0.8606

High

0.9711

Triple Offshore

Low

0.8419

Medium

1.0654

High

1.1713

Boat Specifications

Dimensions

Length overall: 10.5 m
Beam: 3.47 m
Draft: 2 m
Displacement: 5842 kg
Crew weight: 250 kg
Wetted surface: 27.44 m²

Sails

Mainsail: 41.62 m²
Genoa: 31.19 m²
Spinnaker: 97.26 m²
Asymmetric spinnaker: 76.92 m²

Design

Type: Dehler 34 SV
Builder: Dehler
Designer: Simonis-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.

6,42.8,4.592971,52,5.14,60,5.43,75,5.87,90,6.1,110,5.91,120,5.61,135,5.07,145,4.516866,150,4.28
8,41.2,5.369378,52,6.06,60,6.37,75,6.8,90,7,110,6.9,120,6.7,135,6.2,150,5.35781
10,41.2,5.967452,52,6.68,60,6.92,75,7.15,90,7.39,110,7.37,120,7.29,135,7,150,6.31,151,6.254147
12,41.2,6.259844,52,6.92,60,7.15,75,7.35,90,7.61,110,7.71,120,7.67,135,7.44,150,7.02,158,6.67613
14,40.9,6.323977,52,7,60,7.23,75,7.51,90,7.75,110,8.05,120,8.05,135,7.81,150,7.43,180,6.82
16,40.9,6.337207,52,7.02,60,7.26,75,7.59,90,7.86,110,8.36,120,8.37,135,8.24,150,7.79,180,7.28
20,41.6,6.472335,52,7.11,60,7.34,75,7.64,90,8.12,110,8.77,120,9.01,135,9.16,150,8.61,180,7.99

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.14	5.43	5.87	6.1	5.91	5.61	5.07	4.28
8	6.06	6.37	6.8	7	6.9	6.7	6.2	5.36
10	6.68	6.92	7.15	7.39	7.37	7.29	7	6.31
12	6.92	7.15	7.35	7.61	7.71	7.67	7.44	7.02
14	7	7.23	7.51	7.75	8.05	8.05	7.81	7.43
16	7.02	7.26	7.59	7.86	8.36	8.37	8.24	7.79
20	7.11	7.34	7.64	8.12	8.77	9.01	9.16	8.61

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.37	145°	3.7
8	41.2°	4.04	150°	4.64
10	41.2°	4.49	151°	5.47
12	41.2°	4.71	158°	6.19
14	40.9°	4.78	180°	6.82
16	40.9°	4.79	180°	7.28
20	41.6°	4.84	180°	7.99

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