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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