For the latter, crises of this type usually provide the motive for checking their investment and operation policies, and in particular to search for ways of meeting the increased competition and of reducing the costs of operating their ships.
Imeko enjengale ingentla yenza ukuba kujongwe umgaqo wokusebenza, nalapho basebenza khona kakuhle ukukhangela iindlela zokudibana nokhuphiswano olunyukayo kwaye nokuhlisa amaxabiso eenqanawa ezisebenzayo.