The US Coast Guard confirms the detection of `underwater sounds` during the search for the missing submarine

<p style=";text-align:left;direction:ltr">Weather of Arabia - At a critical time, and with the hope that the crew of the missing submarine Titan would survive, the US Coast Guard confirmed the detection of &quot;underwater sounds&quot; during the search for the submarine that went missing during a trip in the depths of the Atlantic Ocean to see the wreck of the Titanic.</p><p style=";text-align:left;direction:ltr"></p><p style=";text-align:left;direction:ltr"> This is the first official confirmation from the Coast Guard that they are searching for the submarine, although the exact nature of the sounds has not been determined.</p><p style=";text-align:left;direction:ltr"></p><p style=";text-align:left;direction:ltr"> Five people were on board the small tourist submarine when communication was lost about an hour and 45 minutes into the diving excursion on Sunday.</p><p style=";text-align:left;direction:ltr"></p><p style=";text-align:left;direction:ltr"> The US Coast Guard revealed at 1 p.m. EST (6:00 GMT) that the submarine&#39;s passengers still had about 40 hours of oxygen left.</p>