Remember to send your subs out on an uber mission asap. The 5 highest ranking destinations give the most exp, and will probably unlock the new zones coming out Tuesday.

Shortest Route, UUUW will get it done in under 3 days 6 hours:
1 - Deep-sea Site 4
2 - The Cobalt Shoals
3 - The Central Rimilala Trench
4 - The Wreckage of Discovery 1
5 - The Mystic Basin