Naval base's adjacent sea

We've brought it along all the way here...

There isn't any socket, yeah.

Or rather, if we let the kotatsu go, it'd sink.

Arggghhh! What should we do now, geez!!

Let's try putting my boots with the table.

Oh—

It floats with only one shoe!

Crap. I'm sinking!

The hell are you doing!?

Ah?! The enemy appears!!

I'm sending the Ryuusei out right now. Ahhh, the kotatsu is in my way!

Ah...