(Of a vessel) overturn (7)
I believe the answer is:
capsize
(Other definitions for capsize that I've seen before include "Of boat, turn turtle" , "Overturn (a boat)" , "Upset" , "Turn so that keel faces upwards" .)
I believe the answer is:
capsize
(Other definitions for capsize that I've seen before include "Of boat, turn turtle" , "Overturn (a boat)" , "Upset" , "Turn so that keel faces upwards" .)