Ukusetshenziswa komkhumbi wawo kanye nogu nomkhumbi kanye nomkhumbi phakathi kokulayishwa nokuthulula imisebenzi, ekusetshenzisweni kwenqubo yesisindo sempahla ngokwayo ilula kakhulu, futhi ithatha indawo encane, okokusebenza ngesikhathi sokusebenza. ukusetshenziswa kwayo kokusebenza kahle kuphezulu kakhulu, ngesikhathi sokusebenza, ukusebenza kwemishini kuguquguquka kakhulu kanye nokusebenza kwemishini lapho ukusebenza kokuzinza kuhle.
Ngokuvamile, ukusetshenziswa okubanzi kwama-cranes asogwini ukusetshenziswa kwezithuthi zasolwandle, ikakhulukazi ukusebenza kwezimpahla zomkhumbi kanye nokusebenza kwamanzi emanzini, kanye nokubuyiselwa kanye neminye imisebenzi ebaluleke kakhulu, empeleni, ama-cranes asolwandle ebhodini lomkhumbi. imisebenzi kunokusebenza komhlaba izidingo eziqinile, okubangelwa ulwandle hhayi nje ukudlulisa izimpahla, kodwa futhi ngokusho kokusebenza okuthile okukhethekile ekulawuleni komkhumbi.