Rose Tours was updating their site (nkotbcruise.com) earlier this evening and posted some info about the 2014 NKOTB cruise. Here is some info that was leaked before the info was taken down.
"Get Lost with NKOTB cruise 2014"
NYC to Bermuda
Thursday, June 5 - Monday, June 9, 2014
Here is a screen shot found on Twitter (thanks Minus_OneL):