While some cruise lines have very strict policies against bringing your own alcohol on board their ships, others allow it or at least some types of alcohol. “Know before you go” so you don’t get it confiscated while embarking. Check out the latest policy for these major ocean cruise lines, go to: http://www.huffingtonpost.com/map-happy/the-official-boozing-poli_b_7949634.html, courtesy of Huffington Post.