Casper — ORC Rating | RegattaPages

GPH

630.3

OSN

616.3

LOA

10.5 m

Displacement

5842 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6579

Medium

0.863

High

0.9619

Triple Offshore

Low

0.8514

Medium

1.0671

High

1.1648

Boat Specifications

Dimensions

Length overall: 10.5 m
Beam: 3.47 m
Draft: 2 m
Displacement: 5842 kg
Crew weight: 180 kg
Wetted surface: 26.42 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
Stability index: 121.4

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.

6,43,4.7583,52,5.29,60,5.58,75,5.85,90,6.08,110,5.91,120,5.6,135,5.06,143.8,4.560323,150,4.25
8,41.4,5.545845,52,6.21,60,6.47,75,6.7,90,6.95,110,6.88,120,6.72,135,6.23,148.7,5.465448,150,5.39
10,40.8,5.970977,52,6.67,60,6.92,75,7.13,90,7.36,110,7.4,120,7.33,135,7.03,150,6.37,152.3,6.24581
12,40.6,6.150634,52,6.85,60,7.11,75,7.37,90,7.56,110,7.77,120,7.75,135,7.52,150,7.07,158.3,6.715942
14,40.8,6.235179,52,6.94,60,7.2,75,7.52,90,7.71,110,8.1,120,8.13,135,7.94,150,7.53,170,6.945518
16,41.1,6.290114,52,6.98,60,7.24,75,7.6,90,7.9,110,8.38,120,8.49,135,8.37,150,7.94,177.2,7.32875
20,42,6.270649,52,6.97,60,7.27,75,7.69,90,8.13,110,8.77,120,9.1,135,9.33,150,8.82,177.2,8.119694

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.29	5.58	5.85	6.08	5.91	5.6	5.06	4.25
8	6.21	6.47	6.7	6.95	6.88	6.72	6.23	5.39
10	6.67	6.92	7.13	7.36	7.4	7.33	7.03	6.37
12	6.85	7.11	7.37	7.56	7.77	7.75	7.52	7.07
14	6.94	7.2	7.52	7.71	8.1	8.13	7.94	7.53
16	6.98	7.24	7.6	7.9	8.38	8.49	8.37	7.94
20	6.97	7.27	7.69	8.13	8.77	9.1	9.33	8.82

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.48	143.8°	3.68
8	41.4°	4.16	148.7°	4.67
10	40.8°	4.52	152.3°	5.53
12	40.6°	4.67	158.3°	6.24
14	40.8°	4.72	170°	6.84
16	41.1°	4.74	177.2°	7.32
20	42°	4.66	177.2°	8.11

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