DONNA KLARA — ORC Rating

GPH

615.8

OSN

596.1

LOA

11.3 m

Displacement

7320 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6491

Medium

0.8958

High

1.0425

Triple Offshore

Low

0.8393

Medium

1.1059

High

1.2447

Boat Specifications

Dimensions

Length overall: 11.3 m
Beam: 3.76 m
Draft: 2.21 m
Displacement: 7320 kg
Crew weight: 525 kg
Wetted surface: 30.85 m²

Sails

Mainsail: 43.63 m²
Genoa: 35.38 m²
Spinnaker: 107.87 m²
Asymmetric spinnaker: 0 m²

Design

Type: DEHLER 38 C
Builder: HANSE YACHTS
Designer: JUDEL/VROLIJK
Year built: 2012
Stability index: 124.7

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.

6,43.6,4.625974,52,5.16,60,5.47,75,5.72,90,5.66,110,5.75,120,5.6,135,5.07,144.2,4.56191,150,4.28
8,41.8,5.473013,52,6.15,60,6.47,75,6.73,90,6.82,110,6.96,120,6.82,135,6.25,149.3,5.442795,150,5.4
10,41.2,6.193391,52,6.92,60,7.16,75,7.33,90,7.49,110,7.62,120,7.54,135,7.18,150,6.4,150.2,6.384214
12,40.2,6.637898,52,7.32,60,7.52,75,7.67,90,7.73,110,8.02,120,7.96,135,7.69,150,7.21,155.9,6.923492
14,39.4,6.76818,52,7.49,60,7.7,75,7.91,90,7.96,110,8.36,120,8.39,135,8.09,150,7.69,165.8,7.169048
16,39.1,6.842374,52,7.56,60,7.78,75,8.09,90,8.23,110,8.58,120,8.82,135,8.53,150,8.06,177.2,7.478929
20,39,6.961369,52,7.62,60,7.82,75,8.25,90,8.69,110,8.96,120,9.38,135,9.51,150,8.91,178.1,8.214516

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.16	5.47	5.72	5.66	5.75	5.6	5.07	4.28
8	6.15	6.47	6.73	6.82	6.96	6.82	6.25	5.4
10	6.92	7.16	7.33	7.49	7.62	7.54	7.18	6.4
12	7.32	7.52	7.67	7.73	8.02	7.96	7.69	7.21
14	7.49	7.7	7.91	7.96	8.36	8.39	8.09	7.69
16	7.56	7.78	8.09	8.23	8.58	8.82	8.53	8.06
20	7.62	7.82	8.25	8.69	8.96	9.38	9.51	8.91

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.35	144.2°	3.7
8	41.8°	4.08	149.3°	4.68
10	41.2°	4.66	150.2°	5.54
12	40.2°	5.07	155.9°	6.32
14	39.4°	5.23	165.8°	6.95
16	39.1°	5.31	177.2°	7.47
20	39°	5.41	178.1°	8.21

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