Nyorai kuenderera mberi kweiyi ndima - IMO ine basa mukutarisana nekushanduka kwemamiriro ekunze kwepasi rose. Musangano Wokutanga wePamberi we IMO Working Group on Greenhouse Gases Emissions from Ships wakaitwa muOslo, Norway (23<unk>27 June 2008), wakapiwa basa rokugadzira nheyo dzezvokugadzirisa zvinogona kuva chikamu chehurongwa hwe IMO hwomunguva yemberi hwekudzora magasi anokonzera girinihausi kubva kune dzimwe nyika, uye chirongwa chezvirongwa zvekuderedza ivo pachavo, kuti zviongororwe ne IMO Marine Environment Protection Committee (MEPC). IMO yakapinda musangano weUnited Nations weClimate Change muna 2015
muParis achitsvaka kuzvisimbisa se"sangano rakakodzera renyika yose rokugadzirisa zvinobudisa magasi anokonzera kupisa kwemhepo kubva kumidziyo inobatanidzwa mukutengeserana kwenyika dzakawanda". Kunyange zvakadaro, kwave kune kutsoropodzwa kwakapararira kwekusaita chimwe chinhu kweIMO kubva pakapera musangano weParis, nedanho rekutanga rekuunganidza dhata rematanho matatu ekuderedza kuburitswa kwemhepo mugungwa kunotarisirwa kupera kusvika muna 2020. Muna 2021, "The New York Times" yakanyora kuti IMO "yakambononoka uye kudzikisira mitemo yemamiriro ekunze".