Auxiliary turbine geared to propeller shaft and driven by exhaust steam from triple expansion main engines.
I-injini ejikeleziswa ngumsinga wamanzi encedisayo igiyerwe kwisiqhubi mphini yaye iqhutywa ngumbhobho wokukhupha umoya okanye igesi esuswa kukwanda kwezona njini ngokuphindwe kathathu.