Weatherrouting

Polar #108

SWAN 39

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Source: Unknown origin

TWS range: 0 - 60 knt

TWS

TWA

 0 2 4 6 8 10 12 14 16 18 20 25 30 35 40 45 50 55 60
0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
5 0.0 0.15 0.3 0.5 0.6 0.8 0.8 0.9 0.9 0.9 0.9 0.9 0.8 0.7 0.1 0.0 0.0 0.0 0.0
10 0.0 0.35 0.7 1.0 1.3 1.5 1.7 1.8 1.8 1.8 1.8 1.8 1.7 1.3 0.3 0.1 0.1 0.0 0.0
15 0.0 0.5 1.0 1.5 1.9 2.3 2.5 2.6 2.7 2.7 2.7 2.7 2.6 2.0 0.7 0.3 0.2 0.0 0.0
20 0.0 0.6 1.2 1.7 2.2 2.6 2.9 3.0 3.1 3.1 3.1 3.1 2.9 2.3 1.1 0.5 0.2 0.0 0.0
25 0.0 0.7 1.4 2.0 2.6 3.1 3.4 3.6 3.7 3.7 3.7 3.7 3.5 2.8 1.6 0.7 0.3 0.0 0.0
30 0.0 1.02 2.04 3.0 3.81 4.6 5.04 5.31 5.41 5.45 5.49 5.41 5.14 4.09 2.96 1.2 0.44 0.0 0.0
35 0.0 1.26 2.52 3.78 4.75 5.58 6.08 6.38 6.48 6.52 6.58 6.55 6.4 5.88 4.78 1.92 0.58 0.0 0.0
40 0.0 1.5 3.0 4.4 5.3 6.2 6.6 6.8 6.9 6.95 7.0 7.0 7.0 6.9 6.1 2.4 1.0 0.0 0.0
45 0.0 1.7 3.4 4.8 5.8 6.6 6.9 7.1 7.2 7.25 7.3 7.3 7.3 7.3 6.9 2.6 1.1 0.0 0.0
50 0.0 1.84 3.69 5.16 6.09 6.81 7.11 7.31 7.41 7.46 7.51 7.59 7.59 7.59 7.33 2.67 1.17 0.0 0.0
55 0.0 1.96 3.91 5.41 6.35 7.01 7.28 7.48 7.58 7.62 7.68 7.78 7.81 7.81 7.69 2.89 1.35 0.0 0.0
60 0.0 2.05 4.1 5.6 6.6 7.2 7.4 7.6 7.7 7.75 7.8 7.9 8.0 8.0 8.0 3.2 1.6 0.0 0.0
65 0.0 2.1 4.2 5.7 6.7 7.25 7.45 7.65 7.8 7.88 7.95 8.05 8.15 8.2 8.2 3.3 1.65 0.0 0.0
70 0.0 2.15 4.3 5.8 6.8 7.3 7.5 7.7 7.9 8.0 8.1 8.2 8.3 8.4 8.4 3.4 1.7 0.0 0.0
75 0.0 2.17 4.35 5.8 6.8 7.3 7.55 7.75 7.95 8.07 8.2 8.35 8.45 8.55 8.55 3.45 1.7 0.0 0.0
80 0.0 2.2 4.4 5.8 6.8 7.3 7.6 7.8 8.0 8.15 8.3 8.5 8.6 8.7 8.7 3.5 1.7 0.0 0.0
85 0.0 2.17 4.35 5.8 6.8 7.3 7.6 7.8 8.0 8.18 8.35 8.55 8.7 8.8 8.8 3.75 1.95 0.2 0.2
90 0.0 2.15 4.3 5.8 6.8 7.3 7.6 7.8 8.0 8.2 8.4 8.6 8.8 8.9 8.9 4.0 2.2 0.4 0.4
95 0.0 2.12 4.25 5.7 6.75 7.3 7.6 7.85 8.1 8.3 8.5 8.7 8.85 9.0 9.0 4.3 2.45 0.45 0.45
100 0.0 2.1 4.2 5.6 6.7 7.3 7.6 7.9 8.2 8.4 8.6 8.8 8.9 9.1 9.1 4.6 2.7 0.5 0.5
105 0.0 2.05 4.1 5.55 6.65 7.3 7.65 7.95 8.25 8.45 8.65 8.9 9.15 9.45 9.45 5.0 3.05 0.75 0.75
110 0.0 2.0 4.0 5.5 6.6 7.3 7.7 8.0 8.3 8.5 8.7 9.0 9.4 9.8 9.8 5.4 3.4 1.0 1.0
115 0.0 1.95 3.9 5.4 6.5 7.25 7.65 7.95 8.25 8.5 8.75 9.2 9.7 10.15 10.15 5.85 3.8 1.05 1.05
120 0.0 1.9 3.8 5.3 6.4 7.2 7.6 7.9 8.2 8.5 8.8 9.4 10.0 10.5 10.5 6.3 4.2 1.1 1.1
125 0.0 1.8 3.6 5.1 6.2 7.0 7.5 7.8 8.1 8.43 8.75 9.45 10.15 10.8 10.8 6.75 4.6 1.4 1.4
130 0.0 1.7 3.4 4.9 6.0 6.8 7.4 7.7 8.0 8.35 8.7 9.5 10.3 11.1 11.1 7.2 5.0 1.7 1.7
135 0.0 1.6 3.2 4.7 5.75 6.6 7.25 7.6 7.9 8.22 8.55 9.55 10.6 11.6 11.6 8.15 5.85 2.05 1.75
140 0.0 1.5 3.0 4.5 5.5 6.4 7.1 7.5 7.8 8.1 8.4 9.6 10.9 12.1 12.1 9.1 6.7 2.4 1.8
145 0.0 1.4 2.8 4.25 5.25 6.15 6.9 7.35 7.7 8.0 8.3 9.65 11.3 12.9 12.9 10.05 7.45 2.55 2.25
150 0.0 1.3 2.6 4.0 5.0 5.9 6.7 7.2 7.6 7.9 8.2 9.7 11.7 13.7 13.7 11.0 8.2 2.7 2.7
155 0.0 1.23 2.45 3.75 4.75 5.65 6.5 7.05 7.45 7.75 8.05 9.45 11.5 13.8 13.8 11.4 8.6 3.1 2.75
160 0.0 1.15 2.3 3.5 4.5 5.4 6.3 6.9 7.3 7.6 7.9 9.2 11.3 13.9 13.9 11.8 9.0 3.5 2.8
165 0.0 1.1 2.2 3.35 4.3 5.2 6.15 6.8 7.15 7.45 7.75 8.95 10.9 13.35 13.35 12.0 9.3 3.65 3.0
170 0.0 1.05 2.1 3.2 4.1 5.0 6.0 6.7 7.0 7.3 7.6 8.7 10.5 12.8 12.8 12.2 9.6 3.8 3.2
175 0.0 1.02 2.05 3.1 4.0 4.85 5.8 6.55 6.9 7.18 7.45 8.5 10.1 12.25 12.25 11.95 9.5 3.65 3.05
180 0.0 1.0 2.0 3.0 3.9 4.7 5.6 6.4 6.8 7.05 7.3 8.3 9.7 11.7 11.7 11.7 9.4 3.5 2.9