Noah's vessel (3)
I believe the answer is:
ark
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">noah's vessel</span>' is the definition.<br/ ><span class="explanation-format__explanation">(Noah's ark)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for ark that I've seen before include "Rescue boat" , "Great biblical boat" , "protection for couples that rose in bad weather" , "Noah's vessel - in which the Torah scrolls are kept" , "-- of the Covenant" .)