Pedzisa mutsara unotevera: Ongororo yeLagrangian yegungwa yakashandiswawo kuenzanisa kupararira kwezvinhu zvinobva mumabasa evanhu, somuenzaniso pakutevera kupararira kwemafuta zvichitevera kupararira kwepasi rose.
2010 Deepwater Horizon mafuta anodonha uye mukuedza kuenzanisa kupararira kwemarara kubva ku MH370 ndege muIndian Ocean kubvira 2014. Uyezve, kuongorora kweLagrangian kwemakungwa kwave kuchibatsira pakuongorora kutakurwa kwemapurasitiki pasi rose, somuenzaniso, kubatsira vatsvakurudzi kufungidzira chikamu chemarara epurasitiki anosvika kumahombekombe.