In another of my cruise update series, I look at why cruise lines have pulled the vast majority of cruise ships that are usually sailing in and out of USA ports and waters, and what it means and could signal about the timing and plans for when cruising is allowed to start up again out of the USA. At the time of the shutdown there were just over 120 ships operating in and out fo USA waters, at time of recording this has been reduced to just 32, with 18 leaving in the last few weeks. What is going on a dn what do you need to know about the dramatic reduction and pulling out of cruise ships from the USA (and where have they gone!)