You don't mention where the boat is located, but sounds like the Georgian Bay or North Channel area. I cruised this area out of Saginaw Bay for many years on a 26' boat.
Going up to Sault St. Marie is nuts. Just forget that point altogether. As for customs and immigration, you would use the ROAM/CPB app, which can be used anywhere - not just points where physical offices are located. If you need a physical office, then they exist at Rogers City and Presque Isle, one of which would likely be your natural entry point from Canada anyway. There is one in Alpena too, but that is a long sail into that bay.
If the boat is up near Drummond Island, then Rogers City and Presque Isle are just 30-35nm away. A day hop, and from RC/PI, it is day hops all the way down to Saginaw Bay. Pretty nice day hops too, as each stopping point has areas of interest where you might spend a day or two visiting.
If the boat is down near Tobermory, then for sure spend a week or two in the North Channel and work your way up to Cockburn or Drummond Island to cross to the US side.
Where you are buying is a great place to cruise with a boat. Maybe plan a long month there before bringing it home.
As for worries and spares, you won't be more than a few hours sail away from anything or anywhere, and every hop on the MI side will find you anything you need.
Mark
Going up to Sault St. Marie is nuts. Just forget that point altogether. As for customs and immigration, you would use the ROAM/CPB app, which can be used anywhere - not just points where physical offices are located. If you need a physical office, then they exist at Rogers City and Presque Isle, one of which would likely be your natural entry point from Canada anyway. There is one in Alpena too, but that is a long sail into that bay.
If the boat is up near Drummond Island, then Rogers City and Presque Isle are just 30-35nm away. A day hop, and from RC/PI, it is day hops all the way down to Saginaw Bay. Pretty nice day hops too, as each stopping point has areas of interest where you might spend a day or two visiting.
If the boat is down near Tobermory, then for sure spend a week or two in the North Channel and work your way up to Cockburn or Drummond Island to cross to the US side.
Where you are buying is a great place to cruise with a boat. Maybe plan a long month there before bringing it home.
As for worries and spares, you won't be more than a few hours sail away from anything or anywhere, and every hop on the MI side will find you anything you need.
Mark