Samuel P. Ely
... that scuba divers concerned about the deterioration of the Samuel P. Ely shipwreck worked underwater to install reinforcing tie rods that would hold the hull together?
... that <a class="mw-redirect" href="./Scuba_diver" id="mwFtU" rel="mw:WikiLink" title="Scuba diver">scuba divers</a> concerned about the deterioration of the <i id="mwFtY"><b id="mwFtc"><a href="./Samuel_P._Ely_(shipwreck)" id="mwFtg" rel="mw:WikiLink" title="Samuel P. Ely (shipwreck)">Samuel P. Ely</a></b></i> <a href="./Shipwreck" id="mwFtk" rel="mw:WikiLink" title="Shipwreck">shipwreck</a> worked underwater to install reinforcing <a href="./Tie_rod" id="mwFto" rel="mw:WikiLink" title="Tie rod">tie rods</a> that would hold the <a href="./Hull_(watercraft)" id="mwFts" rel="mw:WikiLink" title="Hull (watercraft)">hull</a> together?