Presenter Full Program · Contributors · Organizations · Search Program · Flagged · Happening NowMore…Search ProgramFlaggedHappening NowRichard JohnsonITOPFPresentationsSpecial SessionBack to Basics: Revisiting the International Convention on Oil Pollution Preparedness, Response and Co-operation (OPRC 90)Chair of SessionsPaperSpill Impacts - Science & MonitoringPreparedness