depth gauge
noun1
An instrument to measure depth below a vertical reference surface. It is commonly used in underwater diving.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
An instrument to measure depth below a vertical reference surface. It is commonly used in underwater diving.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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