“Did you see that? Underwater! A huge, armored, hungry beast! No way I'm getting near water with my net while that monstrosity lurks below. If you want, you can likely lure it out with a handful of Ominous Conches. Those shouldn't be too hard to catch.
To gain conchs, be sure to have your Iskaaran Harpoon handy as you fish in the Dragon Isles.”