Blue Whale — ORC Rating

GPH

629.2

OSN

609.7

LOA

10.972 m

Displacement

6571 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6371

Medium

0.8781

High

1.022

Triple Offshore

Low

0.8253

Medium

1.08

High

1.2145

Boat Specifications

Dimensions

Length overall: 10.972 m
Beam: 3.52 m
Draft: 1.98 m
Displacement: 6571 kg
Crew weight: 685 kg
Wetted surface: 28.62 m²

Sails

Mainsail: 40.22 m²
Genoa: 30.51 m²
Spinnaker: 105.58 m²
Asymmetric spinnaker: 0 m²

Design

Type: DEHLER 36 JV
Builder: Dehler Segelyachte
Designer: Judel/Vrolijk
Year built: 2000
Stability index: 126.9

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.

6,43.5,4.521803,52,5.06,60,5.36,75,5.59,90,5.61,110,5.71,120,5.57,135,5.06,144.7,4.484538,150,4.23
8,41.8,5.325456,52,6,60,6.32,75,6.57,90,6.72,110,6.87,120,6.74,135,6.2,149.8,5.333952,150,5.33
10,41.4,6.025774,52,6.71,60,6.94,75,7.11,90,7.31,110,7.43,120,7.37,135,7.07,149.3,6.373188,150,6.33
12,40,6.448712,52,7.1,60,7.27,75,7.41,90,7.55,110,7.8,120,7.75,135,7.51,150,7.1,157.4,6.769856
14,39,6.613944,52,7.29,60,7.46,75,7.64,90,7.69,110,8.15,120,8.15,135,7.88,150,7.51,168.5,6.980128
16,38.7,6.688617,52,7.37,60,7.57,75,7.83,90,7.93,110,8.39,120,8.57,135,8.3,150,7.86,177.2,7.32875
20,38.8,6.774981,52,7.42,60,7.65,75,8.07,90,8.41,110,8.76,120,9.16,135,9.22,150,8.66,178.1,8.004401

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.06	5.36	5.59	5.61	5.71	5.57	5.06	4.23
8	6	6.32	6.57	6.72	6.87	6.74	6.2	5.33
10	6.71	6.94	7.11	7.31	7.43	7.37	7.07	6.33
12	7.1	7.27	7.41	7.55	7.8	7.75	7.51	7.1
14	7.29	7.46	7.64	7.69	8.15	8.15	7.88	7.51
16	7.37	7.57	7.83	7.93	8.39	8.57	8.3	7.86
20	7.42	7.65	8.07	8.41	8.76	9.16	9.22	8.66

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.28	144.7°	3.66
8	41.8°	3.97	149.8°	4.61
10	41.4°	4.52	149.3°	5.48
12	40°	4.94	157.4°	6.25
14	39°	5.14	168.5°	6.84
16	38.7°	5.22	177.2°	7.32
20	38.8°	5.28	178.1°	8

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