Mærsk E-class container ship
The Maersk E class comprises eight 14,770 twenty-foot equivalent unit container ships. Each sister ship bears a name beginning with the letter "E". Until 2012, they were the largest container ship ever constructed, and are among the longest ships currently in use at long and wide. They are owned by the Danish A. P. Moller-Maersk Group. The first in the class built was Emma Maersk by Odense Steel Shipyard Ltd., Denmark. The ships Emma, Estelle, and Eugen were subjects of TV documentaries. The E class was followed by the larger and more fuel efficient Triple E class.