A 60 rn.p.h. gale, for example, would increase by some 25 tons the pull required to tow a cruiser.
Inkanyamba ebaleka kangangamashumi amathandathu, umzekelo, iyakunyuka ngeentoni ezingamashumi amabini anesihlanu ukutsalwa okufunekayo ekutsaleni inqanawa yemfazwe ehamba ngesantya.