'Absolutely idiotic': An Excel spreadsheet was used for tragic OceanGate Titan submersible's navigation

Five people died when the sub imploded last year.

Remember the Titan submersible?

Stockton Rush, founder and owner of the underwater tourism company OceanGate, took himself, a Titanic expert, and three tourists on a trip down to the infamous ship’s remains on board the submersible in June 2023. However, the crew on the ground lost contact and the wreckage …