iden ing ▁and ▁deep ening ▁the ▁existing ▁navig ational ▁channel ▁by ▁d red ging ▁some ▁ 4 . 6 ▁million   m 3 ▁in ▁the ▁northern most ▁reaches ▁of ▁the ▁G at un ▁Lake . ▁ ▁In ▁the ▁de cade , ▁off sh ore ▁assign ments ▁by ▁T ide way ▁Off sh ore ▁Cont ract ors ▁included ▁tren ch ▁d red ging , ▁construction ▁of ▁land falls , ▁and ▁protection ▁and ▁stabil isation ▁of ▁the ▁En ag ás ▁sub marine ▁B ale ar ic ▁gas ▁pipeline ▁between ▁the ▁Spanish ▁city ▁of ▁Den ia ▁and ▁the ▁B ale ar ic ▁Islands ▁of ▁Ib iza ▁and ▁Mall or ca , ▁where ▁a ▁depth ▁record ▁was ▁achieved ▁at ▁minus ▁ 9 8 7 m . ▁T ide way ▁had ▁established ▁an ▁earlier ▁depth ▁record ▁in ▁ 2 0 0 0 , ▁when ▁stone ▁pla cement ▁was ▁carried ▁out ▁at ▁a ▁depth ▁of ▁minus ▁ 7 8 0 m ▁at ▁the ▁Mal amp aya ▁development ▁project ▁in ▁the ▁Philippines . ▁With ▁propriet ary ▁fall ▁pipe ▁vessels , ▁T ide way ▁was ▁continu ously ▁involved ▁in ▁rock ▁pla cement ▁and ▁protection ▁works ▁for ▁the ▁oil ▁industry ▁in ▁North ▁Sea ▁oil ▁projects . ▁Media ▁reported ▁other ▁assign ments , ▁such ▁as ▁the ▁Enc ana ▁Deep ▁Pan u ke ▁project ▁in ▁Nova ▁Scot ia , ▁Canada , ▁and ▁the ▁P 9 ▁project ▁for ▁the ▁Pl uto ▁L NG ▁project ▁at ▁Wood side , ▁Australia . ▁At ▁the ▁end ▁of ▁ 2 0 0 7 ▁T ide way ▁completed ▁installation ▁of