Sense Sonnet - Steamer

Record Low

The Mariana Trench that's found
In the Pacific Ocean is
The deepest point of all around,
36,000 feet - gee whiz!
Some pictures have been taken there,
And scientists have found therein
A piece of trivia to share -
Pollution striking once again,
An object somehow going to
Such a low from the surface high,
And therefore managing to do
A record setting first thereby.

A record held, but not to brag -
The deepest trash - a plastic bag.