“all those dates are wrong”
What dates?
Well, not quite all, but in your message, which you posted, #39 -- there was no 1200 BC collapse, no "Sea Peoples" in 1200 BC, no 1177 BC collapse for that matter, and the Hyksos weren't overthrown until the time of King Saul of Israel. Hugging the seacoasts was not a navigational technique in ancient times.