Who's timeline are you going by? Man's, or the Bible's?
The GENUINE Bible timeline. Not the fictitious one invented by Ussher.
Who said they had to survive for a year? They simply had to survive long enough to reach land untouched by the localized flooding.
but it was not localised flooding. it was a flood of gigantic proportions of a kind not known since. why should there have been land close enough to reach? earth convulsions may well not yet have caused islands. You are simply making the assumptions that suit you.
Explorers throughout the ages never had a problem setting out to discover new lands not included in their "sphere". And they weren't as "primitive" as you make them out to be.
I suggest you study genuine archaeology. they were certainly not advanced. do you know what primitive means? lol I don't think many explorers had been setting out in Noah's day lol
And once again you failed to address the issue as to why Noah would bother to take all of those animals (including the enormous amounts of food they required) into the Ark when there would be countless other animals who remained alive outside of the flooded area.
because the devastated area would need repopulating fairly quickly. Noah and his family would need clean animals for sacrifice. If the amounts of food were so enormous they would never have got on the ark lol you are destroying your own case. Be my guest