Although his background is in aerospace and technology, Rush founded OceanGate Inc. in 2009 to provide crewed submersibles for undersea researchers and explorers.

Source: https://ktar.com/story/5508413/a-titanic-expert-an-adventurer-a-ceo-and-a-father-and-son-are-on-the-missing-submersible/

As an international group of agencies investigates why the Titan submersiblewhile carrying five people to the Titanic wreckage, U.S. maritime officials say they’ll issue a report aimed at improving the safety of submersibles worldwide.

Source: https://federalnewsnetwork.com/business-news/2023/06/international-group-of-agencies-investigates-loss-of-submersible-carrying-5-people-to-the-titanic/

She said as soon as she was able to secure a new job she quit the company, which sends sends submersibles down to the wreckage of the Titanic for paying passengers to look at.

Source: https://metro.co.uk/2023/07/06/oceangates-ex-finance-director-quit-after-ceo-asked-her-to-control-titan-sub-19082816/

The new episodes use modern technology including drones, submersibles, and high-speed cameras to capture both awe-inspiring views of nature and the heartbreaking struggles of wildlife because of climate change.

Source: https://www.caledoniacourier.com/trending-now/latest-from-country-star-aldean-last-from-jimmy-buffett-among-fresh-releases/

They’re huge; they look like submersibles at dock.

Source: https://www.atlantamagazine.com/great-reads/the-fox-brothers-redefined-atlanta-barbecue-and-it-all-started-with-a-humble-backyard-cookout/

They were discovered less than half a century ago during deep-sea exploration using submersibles that can withstand the tremendous pressure of tons of ocean water.

Source: https://www.postandcourier.com/aikenstandard/lifestyle/ecoviews-thermal-vents-produce-bizarre-life-forms/article_b5491fcc-4d91-11ee-8e1c-c7dccf92aeeb.html