TASHUNKA WITKO 3 — ORC Rating

GPH

601.2

OSN

585

LOA

9.14 m

Displacement

2915 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6891

Medium

0.9084

High

1.0263

Triple Offshore

Low

0.8831

Medium

1.1194

High

1.2601

Boat Specifications

Dimensions

Length overall: 9.14 m
Beam: 3.71 m
Draft: 2.49 m
Displacement: 2915 kg
Crew weight: 320 kg
Wetted surface: 22.76 m²

Sails

Mainsail: 36.34 m²
Genoa: 27.23 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 100.67 m²

Design

Type: Pogo 30
Builder: Pogo Structures
Designer: Finot/Conq
Year built: 2013

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.

6,41.6,4.867624,52,5.48,60,5.75,75,5.97,90,5.95,110,6.03,120,5.89,135,5.27,144,4.771222,150,4.46
8,40.1,5.752225,52,6.47,60,6.68,75,6.82,90,6.97,110,7.05,120,6.95,135,6.5,148,5.695432,150,5.58
10,38.2,6.298857,52,6.98,60,7.14,75,7.26,90,7.33,110,7.69,120,7.57,135,7.21,149,6.603145,150,6.54
12,36.9,6.427534,52,7.16,60,7.37,75,7.67,90,7.71,110,8.22,120,8.3,135,7.81,150,7.15,151,7.088795
14,36.8,6.506552,52,7.23,60,7.48,75,7.96,90,8.19,110,8.59,120,9.03,135,8.51,150,7.57,175,6.625211
16,37.1,6.594917,52,7.27,60,7.54,75,8.1,90,8.63,110,8.98,120,9.5,135,9.42,150,8.1,177,7.09973
20,37.1,6.670144,52,7.4,60,7.73,75,8.24,90,9.04,110,9.71,120,10.47,135,11.67,142,10.761274,150,9.8

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.48	5.75	5.97	5.95	6.03	5.89	5.27	4.46
8	6.47	6.68	6.82	6.97	7.05	6.95	6.5	5.58
10	6.98	7.14	7.26	7.33	7.69	7.57	7.21	6.54
12	7.16	7.37	7.67	7.71	8.22	8.3	7.81	7.15
14	7.23	7.48	7.96	8.19	8.59	9.03	8.51	7.57
16	7.27	7.54	8.1	8.63	8.98	9.5	9.42	8.1
20	7.4	7.73	8.24	9.04	9.71	10.47	11.67	9.8

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.6°	3.64	144°	3.86
8	40.1°	4.4	148°	4.83
10	38.2°	4.95	149°	5.66
12	36.9°	5.14	151°	6.2
14	36.8°	5.21	175°	6.6
16	37.1°	5.26	177°	7.09
20	37.1°	5.32	142°	8.48

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