where to go for a cruise with parents w B1 visa.

Hi,

I am not a good daughter after all these years what my parents have contributed to my life. I haven't taken them to any cruise yet...

My parents are under B1 visa, i am not sure where i can take them in August since this is the time that i can bring my daughter with us.

Since I live in PA, i am thinking to find some trip that departs from Newyork maybe, so, can cut the flight cost and go somewhere doesn't require a visa application.

Any recommendations?