Barents Sea sight
I believe the answer is:
floe
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">barents sea sight</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for floe that I've seen before include "Piece of ice at sea" , "Separated piece of ice on water" , "Broken piece of pack-ice" , "Frozen field" , "Part separated from a mass of ice" .)