One such is the idea of joining together a number of smaller transport containers to form a large ship unit for the ocean leg of the voyage, or a variation of this concept in which giant tankers are lightened by transferring part of their cargoes into smaller tankers when they reach the Continental Shelf, together with other concepts.
Le nto lulavo lokudibanisa izithuthi ezincinci zezikhongozeli ukwenza iqela linqanawa enkulu lomlenze wonxweme lohambo ngenqanawa, ukuguguguquka kwale ngqikelelo apho inqanawa ezinkulu kakhulu zokuthutha ipeboyile ziphungulwa ngokunikezela inxalenye yomthwalo wazo kwiinqanawa zokuthutha ipetroyile ezincinci xa zifika kwikontinental shelufu kunye nezinye iingqikelelo.