whats going on with shipping on youtube referenced this the other day. he's a professor at the coast guard academy, so a reliable weathervane for american commercial shipping concerns. iirc chinese and russians are looking at building ports in the artic circle when the ice melts, while a proposal for a port at nome for the americans has fallen through.  blockade of the sunda and malacca straights by aukus subs wouldn't matter anymore and siberian gas could be shipped without a permafrost pipeline.
Australia