The King Abdul-Aziz Naval Base (KANB). It is the Eastern Province Royal Saudi Naval Forces (RSNF).
Military - Navy and Coast Guard
It is home to the Eastern Fleet and the Naval Academy. Their Navy Ratings "SK" (Storekeeper) and "YN" (Yeoman) learned basic skills in this school.
RSNF's Western Province counterpart is in Jeddah. It is King Faisal Naval Base (KFNB).
King Fahad Naval Academy located inside this base.