Carley float
...that a Carley float was a liferaft fashioned from a large ring of copper tubing surrounded by cork and canvas?
...that a <b id="mwAXI"><a href="./Carley_float" id="mwAXM" rel="mw:WikiLink" title="Carley float">Carley float</a></b> was a <a class="mw-redirect" href="./Liferaft" id="mwAXQ" rel="mw:WikiLink" title="Liferaft">liferaft</a> fashioned from a large ring of <a href="./Copper" id="mwAXU" rel="mw:WikiLink" title="Copper">copper</a> tubing surrounded by <a href="./Cork_(material)" id="mwAXY" rel="mw:WikiLink" title="Cork (material)">cork</a> and <a href="./Canvas" id="mwAXc" rel="mw:WikiLink" title="Canvas">canvas</a>?