A report on the death of five people in the Titan submersible blames design, maintenance, and inspection flaws for its failure. “It all came back to Mr. Rush,” the head of the investigation told WIRED.

A U.S. Coast Guard report found the OceanGate Titan submersible implosion was preventable, citing design flaws and safety oversights. Stockton Rush, OceanGate CEO, was determined to be responsible for ignoring warnings and regulations, leading to the fatal incident.

PORTLAND, Maine (AP) — The Titan submersible disaster could have been prevented, the U.S. Coast Guard said in a report Tuesday that held OceanGate CEO Stockton Rush responsible for ignoring safety warnings, design flaws and crucial oversight which, had he survived, may have resulted in criminal charges.