I used to think that if a person could walk on water because:
"10 hpa over 1ms^2 is enough to make a 70kg person float."
This is simply not true as this refers to the atmospheric pressure at sea level which is 1013 hpa, crucial knowledge for aviation.
If Jesus was an alien, the chance was that he was using advanced technology to increase the solidity of the water beneath him or he was some sort of digital hologram that some people simply missed.
See the quote below:
“Any sufficiently advanced technology is indistinguishable from magic.”
Something that explains this perfectly is the anime:
Dr.Stone.
At the start of the anime, the main character, pictured above, devises different machines and builds a light bulb. This leaves a bunch of the characters stunned.
This is because as the world was, turned to stone, a portion of the human population passed away over 3700 years. Furthermore, humanity around them crumpled but a small section of humanity survived creating tribes and clans.
A majority of the cast in this show is unaware that by burning a gas with a metal element such as tungsten running through it a bright light is produced. This although not real research, showed that it was possible to trick a science illiterate population with what we see as simple technology- the Edison lightbulb.
This goes back to Clarke's Law.
Based on this:
It is entirely possible that Jesus was just using advanced technology written in the laws of the universe using mathematics and physics.
In my opinion, the most likely method that Jesus was using if he was using advanced technology was a submerged glass platform, that blended in with the water.
Acrylic submerged in water.
Substances like plexiglass can't blend in perfectly but from a far enough distance it would have seemed like the person walking was using some sort of magic.
Using some sort of micro-technology, Jesus could have built runways for himself just enough to get his feet wet but still seeming like was walking on water to an outside observer.
If you put a transparent float underneath the platform, the person would have been able to run or walk well without the platform without it bobbing up and down.
Thank you and Goodbye.