> if supply lines were set up correctly, that wouldn't matter for a lot of cargo.

One of the big problems facing logistics across the board is just optimization. But at some point, you run out of intuition to uncover more efficiencies. This space is actually a really good use for AI. In fact, it's even useful for predicting what to put on that boat ahead of when it's ordered/purchased (up to a point). So yes, longer shipping times might not be that big a deal for non-perishables and frozen products.