submergence

Initial loss rates were highest for the first hour of submergence for the carpet, fleece and sports vest.

“So this was trying to apply aviation thinking to a deep submergence engineering problem. And we all said this was a flawed idea.”

Industry experts say they were the first known fatalities in more than 60 years of civilian deep-sea submergence.

But this is a book for deep submergence, not quick flipping.

Francis later said he had become resigned to the pledge being published anonymously in the magazine in 1892, and his subsequent career as an advertising executive “only strengthened the habit of personal submergence.”