Salvors on Saturday started removing containers from the grounded containership Ever Forward in an effort to reduce ground force ahead of the next refloat attempt.The lightering operation follows several failed attempts to dredge around and tow out the 1,095-foot vessel, which has been stuck in the mud outside of the Craighill Channel in the Chesapeake Bay since March 13.Crane barges will remove a portion of the containers from both the port and starboard sides of the the 12,000 TEU vessel.