"Oorang, starting from your search I found that Septar is not just a U.S. Navy boat, but a specific type -- a SEaborne Practice TARget, operated out of Norfolk.
Ever seen the water at sunrise or sunset? it looks like a lawn of golden jewels. Lips? Mouth, as in the mouth of a body of water, like a bay or river."
I usually just lurk here, but I have to say that's a v. clever interpretation. You should pass it on to someone official, particularly since there have been those weird lighthouse arrests in the past which might be related.
"You should pass it on to someone official,"
Oops. I see you already did. Sorry, I got way behind in my thread reading.