Diving gear (5)
I believe the answer is:
scuba
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">diving gear</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 scuba that I've seen before include "Skin-diver's device" , "Apparatus for divers" , "Device that lets divers breathe under water" , "Skin-diving apparatus" , "Diving equipment" .)