There has been a very sharp drop in the number of steam turbines installed in new ships in recent years, and there have even been cases where steam turbines have been replaced by diesel engines.
Bekukho ukuhla ngamandla kwinani lee-injini ezijikeleziswa ngumsinga wamanzi ezifakwe kwiinqanawa ezintsha kule minyaka, kwakhona kukho iindawo apho ii-injini ezijikeleziswa ngumsinga wamanzi zifakelelwe ngee-injini zedizili.