They are distributed around the global oceans. They live in the temperature and tropical waters of the Pacific and Atlantic oceans and every sea that has this kind of waters.
When all the information is absolutely correct, and you are sure that you can trust that information.
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Marta is the subject of the sentence because she is performing the verb "Planned"
In novels the falling action is often followed by the resolution (the ending)
Mary Jackson prepared an assignment but John Becker was not ready to approve the result of the assignment which led to the disagreement between them.
It became evident later that John Becker had the wrong input data which made him the wrong party in the disagreement.