even keel

idiomatic of emotions usually of a business or other activity

(nautical) The situation in which a watercraft is floating or proceeding in a smooth and level manner. / (idiomatic, of emotions, etc.) The state or characteristic of being under control and balanced.

Japanese Meaning

船舶が安定して滑らかに浮かんで進んでいる状態。 / 感情や状況などが均整の取れた、落ち着いた状態。

What is this buttons?

Google Translation / DeepL Translation

嵐の後、船長は損害報告を精査し、ついに船を再び安定した航行状態に戻した。

Details

Sense（1）

(nautical) The situation in which a watercraft is floating or proceeding in a smooth and level manner.

Google Translation / DeepL Translation

Details

Sense（2）

(idiomatic, of emotions, etc.) The state or characteristic of being under control and balanced.

The disease . . . plays havoc with mood, personality, perception and thought, and can require constant adjustments by friends and relatives just to keep life on an even keel.

Google Translation / DeepL Translation