The difference between this crew auxiliary and the other one is this is just who's part of the crew, where as the other one is the actual abilities of each member.
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(s)= Chance of there being multiple, unless it's swordmen/women, which you can actually make plural.
Captain: Gilgamesh
Vice Captain: Kuina
Navigator(s): Nami
Sniper(s): Nojiko
Chef(s): Alice Nakiri, Ryo Kurokiba, Erina Nakiri, Eishi Tsukasa, Rindo Kobayaki, Ikumi Mito,
Swordsman/men/woman/women: Kuina
Harem:
Alliances: Totsuki Island