Installing A New Floor In A Small Aluminum Boat I Just Saw A Home On Tv That Had A Small Opening On The Floor That You Can Sweep Dirt Into.?

I just saw a home on tv that had a small opening on the floor that you can sweep dirt into.? - installing a new floor in a small aluminum boat

She was the woman and struck her with his foot. The earth seemed to be cast as a void. Someone saw that and how can I install it?