<span style="color: #222222;">At least 13 tourists were found dead and four remained missing after a boat capsized off Vietnam's central coast of Hoi An on Saturday.<br />''<br />'' A city official said, the accident happened when the boat was carrying 36 tourists and three sailors from Cu Lao Cham Island to Hoi An.<br />''<br />'' Vietnam is seeing an increase in tourism activities after the country recently lifted most of its coronavirus curbs. <br />''<br />''Sinh said all the tourists were Vietnamese, including children.</span>