ALDEBARAN V — ORC Rating

GPH

629

OSN

610.1

LOA

10.82 m

Displacement

4619 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.648

Medium

0.882

High

1.0178

Triple Offshore

Low

0.8328

Medium

1.0766

High

1.2096

Boat Specifications

Dimensions

Length overall: 10.82 m
Beam: 3.65 m
Draft: 2.12 m
Displacement: 4619 kg
Crew weight: 575 kg
Wetted surface: 24.96 m²

Sails

Mainsail: 32.77 m²
Genoa: 31.52 m²
Spinnaker: 92.06 m²
Asymmetric spinnaker: 0 m²

Design

Type: J-35
Builder: Bashford
Designer: R.Johnstone
Year built: 1983

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.

6,42,4.588608,52,5.18,60,5.47,75,5.68,90,5.59,110,5.62,120,5.47,135,4.98,145.5,4.428933,150,4.22
8,40.9,5.437562,52,6.13,60,6.4,75,6.6,90,6.61,110,6.74,120,6.62,135,6.13,149,5.354847,150,5.29
10,40.1,6.105202,52,6.74,60,6.91,75,7.05,90,7.14,110,7.28,120,7.21,135,6.92,150,6.25,151,6.196979
12,38.2,6.387931,52,7.02,60,7.17,75,7.33,90,7.38,110,7.68,120,7.64,135,7.37,150,6.94,158,6.600633
14,37.9,6.526554,52,7.16,60,7.34,75,7.56,90,7.63,110,8.06,120,8.1,135,7.79,150,7.35,180,6.72
16,37.5,6.579666,52,7.22,60,7.44,75,7.77,90,7.92,110,8.31,120,8.53,135,8.26,150,7.74,180,7.18
20,36.8,6.656415,52,7.28,60,7.51,75,7.99,90,8.39,110,8.71,120,9.14,135,9.28,150,8.61,180,7.93

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.18	5.47	5.68	5.59	5.62	5.47	4.98	4.22
8	6.13	6.4	6.6	6.61	6.74	6.62	6.13	5.29
10	6.74	6.91	7.05	7.14	7.28	7.21	6.92	6.25
12	7.02	7.17	7.33	7.38	7.68	7.64	7.37	6.94
14	7.16	7.34	7.56	7.63	8.06	8.1	7.79	7.35
16	7.22	7.44	7.77	7.92	8.31	8.53	8.26	7.74
20	7.28	7.51	7.99	8.39	8.71	9.14	9.28	8.61

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.41	145.5°	3.65
8	40.9°	4.11	149°	4.59
10	40.1°	4.67	151°	5.42
12	38.2°	5.02	158°	6.12
14	37.9°	5.15	180°	6.72
16	37.5°	5.22	180°	7.18
20	36.8°	5.33	180°	7.93

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