Portland
... that the Portland, a restored 1947 sternwheeler based in Portland, Oregon, was the last steam-powered tugboat built in the United States?
... that the <b id="mwCQw"><a class="mw-redirect" href="./Portland_(steam_tug_1947)" id="mwCQ0" rel="mw:WikiLink" title="Portland (steam tug 1947)"><i id="mwCQ4">Portland</i></a></b>, a restored 1947 <a class="mw-redirect" href="./Sternwheeler" id="mwCQ8" rel="mw:WikiLink" title="Sternwheeler">sternwheeler</a> based in <a href="./Portland,_Oregon" id="mwCRA" rel="mw:WikiLink" title="Portland, Oregon">Portland, Oregon</a>, was the last steam-powered <a href="./Tugboat" id="mwCRE" rel="mw:WikiLink" title="Tugboat">tugboat</a> built in the United States?