In the worst peacetime sea disaster, the passenger ferry <i id="mw-Q"><a href="https://en.wikipedia.org/wiki/MV_Doña_Paz" id="mw-g" rel="mw:WikiLink" title="MV Doña Paz">Doña Paz</a></i> sinks after colliding with the oil tanker <a href="https://en.wikipedia.org/wiki/MT_Vector" id="mw-w" rel="mw:WikiLink" title="MT Vector">MT <i id="mw_A">Vector</i></a> in the <a href="https://en.wikipedia.org/wiki/Tablas_Strait" id="mw_Q" rel="mw:WikiLink" title="Tablas Strait">Tablas Strait</a> of the <a href="https://en.wikipedia.org/wiki/Philippines" id="mw_g" rel="mw:WikiLink" title="Philippines">Philippines</a>, killing an estimated 4,000 people (1,749 official).