The boat, carrying 46 passengers and three crew members, was on a sightseeing tour of Ha Long Bay when a sudden storm caused it to overturn, state media said. Ten people were rescued.

State media in Vietnam have reported that 34 people were killed after a boat carrying tourists capsized during a sudden thunderstorm. Eight people remain missing.

The final round of the 153rd Open Championship — aka the British Open — is underway at Royal Portrush in Northern Ireland. World No. 1 Scottie Scheffler sits atop the leaderboard at 14 under par, four shots clear of Haotong Li. Local favorite Rory McIlroy is six shots back in a tie for fourth.

Some survived by clinging to wreckage while others swam at least six hours to the nearest island, authorities say.