Talk:List of Seaplane Tenders by upgraded maximum stats/@comment-183.89.89.183-20150326010025/@comment-25832576-20150326014852

You'll need them in their AV form for expedition 36, which is a nice overnight/AFK expedition.

You can also choose to use one of them as an AV for 3-5 South route (although its not as popular as 1CL 5DD or 1CAV 1CL 4DD)