"Okay-- if you're sure! Thank you!" He will still probably try to offer to buy Armin something later, but anyway. For now, he makes his careful way to shore so he can run to the rental stand.

He returns before too long, goggles in hand, and... spends a moment trying to figure out if he can get this on over his eyepatch in a non-awkward way. Hmm. "Alright-- back. Any sign of her?"