collided
... that in 1992, the crews of USS Baton Rouge and K-276 Kostroma failed to detect each other until the two nuclear submarines collided in the shallow waters of the Barents Sea?
... that in 1992, the crews of <a about="#mwt28" class="mw-redirect" data-mw='{"parts":[{"template":{"target":{"wt":"USS","href":"./Template:USS"},"params":{"1":{"wt":"Baton Rouge"},"2":{"wt":"SSN-689"},"3":{"wt":"6"}},"i":0}}]}' href="./USS_Baton_Rouge_(SSN-689)" id="mwB7E" rel="mw:WikiLink" title="USS Baton Rouge (SSN-689)" typeof="mw:Transclusion">USS<span typeof="mw:Entity"> </span><i>Baton Rouge</i></a> and <a class="mw-redirect" href="./Soviet_submarine_K-276" id="mwB7I" rel="mw:WikiLink" title="Soviet submarine K-276">K-276 <i id="mwB7M">Kostroma</i></a> failed to detect each other until the two <a href="./Nuclear_submarine" id="mwB7Q" rel="mw:WikiLink" title="Nuclear submarine">nuclear submarines</a> <b id="mwB7U"><a class="mw-redirect" href="./Submarine_Incident_off_Kildin_island" id="mwB7Y" rel="mw:WikiLink" title="Submarine Incident off Kildin island">collided</a></b> in the shallow waters of the <a href="./Barents_Sea" id="mwB7c" rel="mw:WikiLink" title="Barents Sea">Barents Sea</a>?