Check in question

[ibonexheadi]

So I just checked in for my cruise in April and had a question about something on the check in page when I did it. There was a part about Customs needing to know where I would be if I was going to be in the US for more than 8 hours after the cruise. I am using a Canadian passport, but have a green card (am a permanent resident of the US). I assume this is just what the page makes you fill out by default if you are using a non US passport and I won't have any issues coming back through customs when they see my green card then, correct? I also just filled out my actual address for that question, assuming that it ends up being a meaningless issue. Just wanted to be sure im not missing something here and my assumptions are correct. 

[airbus_guy]

You are correct.  Nothing to worry about!  

[Surfguyxxx]

As airbus said, you should be good to go.  Enjoy.