How deep is it? https://www.abc.net.au/news/2023-06-23/titanic-submersible-deep-sea-scroller/102504810 https://www.abc.net.au/news/2023-06-23/titanic-submersibl

How deep is it? https://www.abc.net.au/news/2023-06-23/titanic-submersible-deep-sea-scroller/102504810 https://www.abc.net.au/news/2023-06-23/titanic-submersible-d...