His last social media post included a photo of the OceanGate submersible and another of Harding signing a Titanic Expedition banner. These were the unsettling days since the Titanic submersible’s demise:Sunday, June 18: ‘Discover something truly extraordinary’At the site of the Titanic wreck, roughly 900 miles off the coast of Cape Cod, Massachusetts, the submersible began its two-hour-long descent of 12,500 feet below sea level. US and Canadian coast guard crews scoured the ocean’s surface and used sonar to listen for sounds far below the water. On Tuesday afternoon, US Coast Guard Capt. It was unclear whether the noises heard Tuesday night and Wednesday morning were from the missing submersible, according to Frederick.

Source: CNN June 24, 2023 14:06 UTC