Answer:
The two oceans referenced in the nickname are the Pacific Ocean and the Atlantic Ocean.
Step-by-step explanation:
Carl Vinson was an influential figure during the expansion of the US Navy in the 20th century. He was the longest-served member in the Congress from the state of Georgia.
Carl Vinson is also known as the 'Father of the Two Ocean Navy,' as he supported the Two-Ocean Navy Act. The Two-Ocean Navy Act was signed into law by President Franklin D. Roosevelt on July 19, 1940. Carl Vinson supported and sponsored the act.
The two-ocean used in the nickname refers to the Pacific Ocean and the Atlantic Ocean. The Two-Ocean Navy act was enacted to prevent German passage through the Pacific and the Atlantic oceans.