There are three types of Admiralty lifting craft in service, viz: 600-ton, 750-ton and 1,100-ton.
Kukho iintlobo ezintathu zamasebe aphethe iinqanawa ezinyusayo ezisetyenziswayo, oko kukuthi iitoni ezingamakhulu amathandathu, iitoni ezingamaklulu asixhenxe anamashumi amahlanu kwakunye newaka elinekhulu elinye leetoni.