Boats that need to go to war have to take all sorts of things into consideration, and sometimes the results can be quite positive. For these 5 vessels though, their existence was plagued by failure. These are 5 of the Worst Warships Ever! 0:00 - Intro 1:04 - Dunkerque-class 5:09 - Zumwalt-class 9:2 #ifttt #youtube