Commencement Bay, located in Washington state, has varying depths, with the deepest areas reaching approximately 450 feet (137 meters). The bay is characterized by its complex underwater topography, influenced by glacial activity. Its depth provides a suitable environment for various marine life and plays a significant role in the local shipping industry.
Commencement Bay
Deep Bay Marine Field Station was created in 2011.
As much as 600 ft deep
Tacoma, Washington fronts on a portion of the southern part of Puget Sound known as Commencement Bay.
Commencement is when people graduate.
Because the last answer was so incredibly ridiculous (54674582365837 feet deep...really?...really??), I trolled Wikipedia and a couple other sites to figure out that the bay averages about 650 ft. deep. The Monterey Submarine Canyon is about 6000 ft. deep. There.
fjord
The Hudson Bay.
commencement date
Commencement - album - was created in 2001.
Commencement - unofficial - was created in 1999.
The Professor's Commencement was created in 1902.