http://flavorwire.com/435374/10-incredibly-haunting-tales-of-real-life-ghost-ships/view-all
http://www.marineinsight.com/marine/life-at-sea/top-10-mysterious-ghost-ships-and-haunted-stories-of-the-maritime-world/
http://listverse.com/2011/01/02/top-10-ghost-ships/
http://worldearth.hubpages.com/hub/Ghost-Ships-10-haunted-tales-of-the-sea-you-may-not-have-heard-of
http://www.telegraph.co.uk/news/newstopics/howaboutthat/10585236/The-Ghost-Ship-mysteries-yet-to-be-solved.html
http://weburbanist.com/2010/06/14/real-ghost-ships-10-mysterious-abandoned-sea-vessels/