Because, however, the usual practice is to use a composite towrope of chain cable and wire rope, the length shown by the graph can be reduced by an amount corresponding to the length of chain cable veered.
Kuba, nakuba, ukuziqhelanisa okuqhelekileyo kukusebenzisa intsontela yokutsala edityanisweyo yetsheyina locingo kwakunye nentambo yocingo, ubude obuboniswe ngesazinge bunokuncitshiswa ngomlinganiselo ongqihelana nobude betsheyina locingo elijikiweyo.