Frank William Crilley was a United States Navy diver who is someone who is qualified in underwater diving and salvage.
Frank William Crilley (September 13, 1883  November 23, 1947) was a United States Navy diver and a recipient of the United States military's highest decoration, the Medal of Honor. A United States Navy diver refers to a volunteer that may be a restricted fleet line (Engineering Duty) officer, civil engineer corps (CEC) officer, Medical Corps officer, or an enlisted (ND rating) who is qualified in underwater diving and salvage. 
