have a look at the arial videos at the end of this playlist
www.youtube.com/playlist?list=PLTHP_ETcqV8pzNeyNZZWWzqVdWqbh3no4
Spectacular. The marine life is great, when I go out in my RIB fishing the shallows I have seen schools of Mac Tuna cruising after bait schools, have even caught Longtail Tuna just off the wall but not in the clarity of your drone shots.