Funnily enough, that would probably make the aerodynamics worse for the same reason round parachutes have a hole in the top. Without a hole, the air has nowhere to go, so it just fills the cavity with stagnant air and the drag is roughly equivalent to just a flat shape. With a hole in the bottom, now the air has an escape route to take, but it takes a lot of effort to push that much air through the smaller hole, meaning the drag is incresed significantly
This is the only issue with drilling holes in the boat
Funnily enough, that would probably make the aerodynamics worse for the same reason round parachutes have a hole in the top. Without a hole, the air has nowhere to go, so it just fills the cavity with stagnant air and the drag is roughly equivalent to just a flat shape. With a hole in the bottom, now the air has an escape route to take, but it takes a lot of effort to push that much air through the smaller hole, meaning the drag is incresed significantly
This is the only issue with drilling holes in the boat
A roll of Flex Tape® would fit in there, you could then tape the holes up to improve aerodynamics!
I JUST SAWED THIS BOAT IN HALF!!!