Kaikō
... that in 1995, the ROV Kaikō became the first vessel to visit the Challenger Deep since the landmark Trieste expedition in 1960?
... that in 1995, the <a href="./Remotely_operated_underwater_vehicle" id="mwG5g" rel="mw:WikiLink" title="Remotely operated underwater vehicle">ROV</a> <i id="mwG5k"><b id="mwG5o"><a class="mw-redirect" href="./Kaikō" id="mwG5s" rel="mw:WikiLink" title="Kaikō">Kaikō</a></b></i> <i id="mwG5w">(pictured)</i> became the first vessel to visit the <a href="./Challenger_Deep" id="mwG50" rel="mw:WikiLink" title="Challenger Deep">Challenger Deep</a> since the landmark <a class="mw-redirect" href="./Bathyscaphe_Trieste" id="mwG54" rel="mw:WikiLink" title="Bathyscaphe Trieste"><i id="mwG58">Trieste</i></a> expedition in 1960?