The US Coast Guard said a remote-operated vehicle “has reached the sea floor” and began searching for the missing Titanic submersible early Thursday morning — just as officials estimate the ...

Titanic submersible spun out of control on prior dive with panicked passengers stuck onboard By . Isabel Keane. Published July 5, 2023. Updated July 6, 2023, 9:10 a.m. ET. Explore More ...