Sounds like a primo place to store that class of battleships that he was promoting about nine months ago.

https://en.wikipedia.org/wiki/Trump-class_battleship

On 22 December 2025, U.S. president Donald Trump announced the Trump class, with two ships to be initially constructed of 10 planned, and eventual plans for "between 20 and 25" as part of a "Golden Fleet".

They could be stacked atop each other.