Talk:Quests/@comment-124.33.244.203-20150125182114/@comment-25730832-20150125182957

They're talking about Seaplane Tenders (aka carriers): Chitose and Chiyoda.

http://kancolle.wikia.com/wiki/EliteAV

They're pretty common drops. I'll edit the description a bit since it seems to confuse people (it did to me too).