While a ship fitted with the first of these types always has to moor at right-angles to the quay or requires a shore-based roll-on/roll-off ramp, a ship with an angled ramp can work at any quay.
Oko inqanawa zilingene ezi zokuqala iindidi kufuneka oko ibopheleleke kwi-engile ezilungileyo ukuya kwisithulelo senqanawa okanye sifune unxweme olusekelwe kumqulu okhoyo nomqulu ongekhoyo wenqanawa one-engile yethambeka elinokuse- benza nakwesinye isithulelo senqanawa.