' s ▁French ▁subs idi ary ▁Société ▁de ▁Drag age ▁International ▁( S DI ) ▁and ▁launched ▁in ▁ 2 0 0 5 . ▁In ▁July ▁ 2 0 1 0 ▁a ▁model ▁of ▁C SD ▁d ' Ar tag nan ▁was ▁handed ▁over ▁to ▁the ▁Pan ama ▁Canal ▁Author ity . ▁Further ▁plant ▁includes ▁a ▁variety ▁of ▁back ho e ▁d red gers ▁( a . o . ▁the ▁ 2 , 6 0 0   k W ▁Pin oc chio ); ▁lif ting ▁vessels ▁( a . o . ▁the ▁ 3 , 3 0 0 ▁tons ▁R amb iz ); ▁self - e lev ating ▁dr illing ▁platforms ▁( a . o . ▁the ▁ 1 , 6 0 0 ▁tons ▁G oli ath ▁fall pipe ▁vessels ▁( a . o . ▁the ▁ 1 9 , 0 0 0 ▁tons ▁Fl int stone ); ▁and ▁auxili ary ▁equipment . ▁In ▁ 2 0 1 0 ▁DE ME ▁appointed ▁Wil hel ms en ▁Sh ips ▁Service ▁as ▁supp lier ▁for ▁maintenance ▁products ▁and ▁technical ▁g ases ▁glob ally . ▁ ▁Both ▁in ▁the ▁Russian ▁Revolution ▁( 1 9 1 7 ) ▁and ▁in ▁the ▁Second ▁World ▁War ▁almost ▁the ▁complete ▁fle ets ▁of ▁respectively ▁A ck erm ans ▁& ▁van ▁H aar en ▁and ▁B agger wer ken ▁Dec lo ed t ▁& ▁Z oon ▁were ▁destroyed ▁or ▁lost . ▁ ▁Oper ating ▁companies ▁Oper ating ▁companies ▁of ▁DE ME ▁step ▁forward ▁under ▁the ▁common ▁DE ME ▁flag , ▁colours