No craft other than Friendships and Illuminations work boats ever sail World Showcase Lagoon.
I just don’t like boating Crescent Lake because it is so confined and loaded with no wake zones.
I’d stick to Bay Lake/Seven Seas Lagoon for any real boating or water sports.
We know there are plenty of fish in Crescent Lake because you can always see them at the Yacht’s dock and at the DHS Friendship landing.
But I don’t think I’ve seen anything that would give you a good fight.
Again, look to the big lake. I feel the same about the waterways that connect DTD with PO and OKW. Too confined and too speed restricted.