Last Updated：2025/12/06

(nautical) The maximum depth at which a submarine is designed to be able to operate safely.

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design depth

Source Word

design depth

uncountable usually

(nautical) The maximum depth at which a submarine is designed to be able to operate safely.

Japanese Meaning

設計耐深度：潜水艦が安全に運航できるよう設計された最大水深。

The captain ordered the submarine to remain above its design depth during the storm.

艦長は嵐の間、潜水艦を設計深度より浅い水深に保つよう命じた。

Sense（1）

(nautical) The maximum depth at which a submarine is designed to be able to operate safely.

design depths

（ plural ）