radio officer

(nautical) The person, on board ship, who sends and receives radio messages

Japanese Meaning

船舶に乗船して、無線メッセージの送受信を行う担当者 / 船上の無線通信士

The radio officer logged the distress call and relayed the coordinates to the bridge.

船の無線士は遭難信号を記録し、座標をブリッジに伝えた。

Sense（1）

(nautical) The person, on board ship, who sends and receives radio messages

radio officers

（ plural ）