<prompt> Nyorai kupfuurira kweiyi ndima - Muna 1989, zvikepe zvinokweva zveCrowley zvakatanga kusvika panzvimbo yetangi rakakuvadzwa Exxon Valdez muPrince William Sound, Alaska. Kuputika kwemafuta kweExxon Valdez  <response>: rakanga riri rechipiri pakukura munhau yeU.S. mushure meDeepwater Horizon, 2010 uye Crowley akanga ari mutengesi mukuru wemidziyo yegungwa nevashandi vokuchenesa. Kuedza kudzivisa ngwavaira dzomunguva yemberi, Alyeska Pipeline Service Company yakaita chibvumirano naCrowley kuti ipe rubatsiro rwetangi uye basa rokuperekedza muValdez uye Prince William Sound vachishandisa zvikepe zvinokweva neunyanzvi hwakanakisisa huripo. 