ship tracks
...that ship tracks are clouds that form around the exhaust released by ships and appear as long strings over the ocean?
...that <b id="mwBMk"><a href="./Ship_tracks" id="mwBMo" rel="mw:WikiLink" title="Ship tracks">ship tracks</a></b> <i id="mwBMs">(pictured)</i> are <a href="./Cloud" id="mwBMw" rel="mw:WikiLink" title="Cloud">clouds</a> that form around the <a href="./Exhaust_gas" id="mwBM0" rel="mw:WikiLink" title="Exhaust gas">exhaust</a> released by ships and appear as long strings over the ocean?