bn:16410462n
Noun Concept
Categories: Submarine tactics
EN
emergency main ballast tank blow  emergency blow
EN
An emergency main ballast tank blow is a procedure used aboard a submarine that forces high-pressure air into its main ballast tanks. Wikipedia
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EN
An emergency main ballast tank blow is a procedure used aboard a submarine that forces high-pressure air into its main ballast tanks. Wikipedia
Expedited emptying of ballast tanks to quickly surface a submarine Wikidata
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