A cruise ship did go through in September. There was more ice, but the passage was not blocked. While that ship made it, they had to detour a bit based on real time ice reports and the Canadian kept ice breakers on standby. Cruising the NW passage is a multi-million dollar business so they will do it with or without ice.
” Cruising the NW passage is a multi-million dollar business so they will do it with or without ice.”
Our CPA did it in the 1970s, i think it cost them $18,000 back then.