Sevmorput
... that Sevmorput is the only nuclear-powered cargo ship currently in service?
... that <i id="mwC_U"><b id="mwC_Y"><a href="./Sevmorput" id="mwC_c" rel="mw:WikiLink" title="Sevmorput">Sevmorput</a></b></i> is the only nuclear-powered cargo ship currently in service?