Rescue or relief activities to help people in danger; the act of saving or assisting individuals or groups.
山で遭難した登山者を救助隊が発見した。
A rescue team found the mountaineer who was lost in the mountains.
救助活動は夜通し続けられた。
The rescue operations continued through the night.
救助ヘリが被災地へ物資を運んだ。
A rescue helicopter transported supplies to the disaster area.