Aleksantra — ORC Rating

GPH

600.9

OSN

582.9

LOA

11.3 m

Displacement

6750 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6776

Medium

0.9163

High

1.0472

Triple Offshore

Low

0.8726

Medium

1.1278

High

1.2581

Boat Specifications

Dimensions

Length overall: 11.3 m
Beam: 3.76 m
Draft: 2.18 m
Displacement: 6750 kg
Crew weight: 500 kg
Wetted surface: 30.11 m²

Sails

Mainsail: 49.19 m²
Genoa: 36.72 m²
Spinnaker: 110.09 m²
Asymmetric spinnaker: 100.74 m²

Design

Type: Dehler 38 C
Builder: Dehler
Designer: Judel & Vrolijk
Year built: 2006
Stability index: 125

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.

6,43,4.908706,52,5.47,60,5.76,75,5.96,90,5.89,110,5.92,120,5.74,135,5.16,143.3,4.677119,150,4.33
8,41.2,5.807966,52,6.49,60,6.74,75,6.91,90,6.99,110,7.08,120,6.91,135,6.36,147.8,5.625193,150,5.49
10,39.9,6.387151,52,7.11,60,7.31,75,7.46,90,7.57,110,7.72,120,7.62,135,7.22,150,6.49,152,6.376369
12,39,6.639679,52,7.39,60,7.6,75,7.79,90,7.86,110,8.16,120,8.11,135,7.77,150,7.26,157.4,6.910669
14,38.7,6.752684,52,7.51,60,7.74,75,8.02,90,8.12,110,8.55,120,8.57,135,8.25,150,7.77,166.4,7.212224
16,38.4,6.801129,52,7.58,60,7.82,75,8.17,90,8.39,110,8.83,120,9.01,135,8.73,150,8.21,176.3,7.555749
20,39.6,6.917467,52,7.63,60,7.89,75,8.33,90,8.77,110,9.25,120,9.8,135,9.81,150,9.13,177.2,8.390017

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.47	5.76	5.96	5.89	5.92	5.74	5.16	4.33
8	6.49	6.74	6.91	6.99	7.08	6.91	6.36	5.49
10	7.11	7.31	7.46	7.57	7.72	7.62	7.22	6.49
12	7.39	7.6	7.79	7.86	8.16	8.11	7.77	7.26
14	7.51	7.74	8.02	8.12	8.55	8.57	8.25	7.77
16	7.58	7.82	8.17	8.39	8.83	9.01	8.73	8.21
20	7.63	7.89	8.33	8.77	9.25	9.8	9.81	9.13

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.59	143.3°	3.75
8	41.2°	4.37	147.8°	4.76
10	39.9°	4.9	152°	5.63
12	39°	5.16	157.4°	6.38
14	38.7°	5.27	166.4°	7.01
16	38.4°	5.33	176.3°	7.54
20	39.6°	5.33	177.2°	8.38

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