[Nods at Zoro's question, but waves a hand immediately after.]

Someone else saw him, not me. Never could find him and I'm guessing he ain't here anymore.

[Still looking a little doubtfully at Luffy.]

You don't even know if that guy wants to stay with us. [Eye roll.] And dammit, how many times do I gotta say it -- there ain't no shitty ocean here. No ocean, no fishing, no ships, no sailing. Least not within these damn walls. Got it?