A.There is a steady spotting area under the dockside block
B.Loading can be accomplished from a narrow apron without endangering the inboard boom
C.The system can be used for working the second deck of a warehouse
D.There is more accurate control of cargo drafts required to be stowed in the wings

A.It means summer draft
B.It means Maximum draft
C.It means Fresh Water draft
D.It means Seawater Draft