The cost and complication of automating the sailing of the ship from port to port will thus be much higher than that for sailing over the open sea outside soundings.
Ixabiso nobunzima bokusebenzisa oomatshini abazihambelayo benqanawa ukusuka elunxwemeni ukuya kwelinye kuya kuba phezulu kunokukuhamba ngesikhephe kulwandle oluvulekileyo okanye oluphangaleleyo ngaphandle.