[Espy]

Aiiight.
-cracks knuckles...somehow-

Gonna list things that have even a vaguely nautical bent.

DIs:
Inventor's Dream
Seabreeze Caress
Chanting Waters
Dashing Corsair
Immortal Worlds
Nereid's Allure
Space Fleet
Leviathan Dominion
Deucalion
Fisherking
Wysavra

Specials:
Beta Fish
Koi Fin

Token:
Bladed Bat Anchor

RIGs:
Undine
Humble Hermit
Mishap Mallard
Drakhon Reign
Fish Eye View
(missed a few RIGs myself, so that might not be a comprehensive list)

EDIT: Oh, I forgot things that have scales in them. nnnnrrrrrgh.