Enjoyed piecing this together. Thankfully the theme was a little familiar.
As a matter of personal pride I am trying to figure out a final couple of wordplays. I found some of Phi's directions quite creative. Would I presume that "ship's" in the Greek island clue becomes "her" - as in referring to the gender of a ship as "she"? Seemed a bit of a leap. Or is there a simpler parsing.
And have a 3,5 phrase for the NIT clue, and appreciate it is a thematic clue, but can't figure out the wordplay.
TIA