Should we or shouldn't we? I'd have to investigate our responsibility (if any) under NATO. Perhaps these incidents will serve as another kick in the ass for our Europeans allies to invest in their own security, just as Trump advised them to step up to their commitments. And now with our unfortunate interest in Iraq, there is another consideration.
I mainly use MarineTraffic.com live map feature to identify what Great Lakes ore ship is going past the Marine City or Port Huron live webcam on YouTube, the old Alpena and the Saginaw are 2 of my favorites. I'm using it now to see the current marine traffic in and around the strait.
MarineTraffic: Global Ship Tracking Intelligence | AIS Marine Traffic