Summon your castaway chocobo chick minion. Currently without a name. “Wilson” recommended.
You won't hear this from his beak, but the chocobo chick you rescued from the sea's slippery grasp cannot actually swim─the only thing keeping the bird afloat is a life preserver some kind sailor tossed from his ship before sailing off into the sunset.
How to obtain:
Gathering -- Gathered by Fisher
Deep Dungeon -- Heaven-on-High - Silver Sack
Island Sanctuary -- Sanctuary Materiel Container
Cosmic Exploration -- Bronze/Silver Ancient Record - Oizys