- hey, ninja'd by an edit! -
Next one has a hint (but I haven't gotten it yet... my first guess takes me to nowhere special, PNG, as far as I can tell... trying variations on Flores etc. aren't working)
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buried.
7S144E
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That position, 7S, 144E, appears to be in the Marianas Trench, just south of Papua New Guinea. "buried" contains similar enough letters to the previous answer, that I'm assuming it's related in some way, but I'm not getting anywhere. Need to step off for a few minutes and let things clear a bit.
Ah, duh. And I'm giving hints before I myself realized the answer.