
Gmdss : Element 7 - 577/600 |
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GMDSS operators should routinely focus on the factors affecting propagation in what priority? |
A) Distance & time of day, seasonal variations, sunspot cycle, solar flare alerts. |
B) Sunspot cycle, distance & time of day, seasonal variations, solar flare alerts. |
C) Solar flare alerts, distance & time of day, sunspot cycle, seasonal variations. |
D) Solar flare alerts, sunspot cycle, seasonal variations, distance & time of day. |
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