I think this would be really interesting.
Well the flood probably caused by natural catastrophe , probably a second big Earth destruction event since Atlantis fall down.
I dont think, that this particularly would be interesting to remote view.
Maybe what interesting to remote view,
1. What type of civilization lived before the "flood"?
2. How many continents they lived on?
3. Where there any alien presence involved?
4. Is there any data storage of the civilization which lived on Earth during the "flood"?
5. Does the government know about the civilizations before the flood and why they keep this knowledge in secret?