nearly half a decade ago, U.S. Special Operations Command with the help of U.S. Military Sealift Command began the task of quietly turning a modern roll-on, roll-off cargo ship into a highly customized, mobile special operations mothership and sea base. *** The question of how a vehicle so big and unique could simply disappear for years on end is what prompted our investigation. Upon reviewing satellite imagery, it was clear that ship left its pier in Mobile sometime between mid 2015 and early 2016. *** Over the next year and a half, the Ocean Trader's AIS transponder only popped up...