Ship question - Nonplaning hull - What happens if it exceeds it's hull velocity

Factual Questions
1

I hope Sailor will be here soon but here’s my understanding of the speed of a nonplaning hull ship:

As power is applied there are 2 waves created (one leading and one trailing). As more power is applied these waves seperate untill such a point that the waves are at the distance that the hull is so the ship has to now climb the wave to go faster. This effect limits how fast a nonplaning ship can go. The longer the hull the faster it can go (given enough power)
I’m sure I pretty much butchered it but just incase I got the gist of it. What happens if more power is applied once at the hull velocity? Will the non planing hull plane anyway, will it be forced into the wave it created, is it like the speed of light where you can just keep dumping power into it and not go any faster?

2

This question was already asked and answered in a previous thread. At any rate, the question is not entirely correct. A hull can displace or plane. Some hulls are designed to plane and some are not but it is not an essential thing in the sense that they are metaphysically different. It is just a determination of the way they are designed to work. Note that only very small boats can plane. You are not going to see a tanker or a plane carrier planing.

Hull speed is a calculation of the max speed a hull will do in displacement mode before power requirement rises exponentially. At that point some hulls will plane and some will not.

And yes, you are right about the bow and stern wave.