Yesterday was actually up into the high 30's and I saw that there was a gaggle of ships just above Port Huron waiting to go down the St Clair River. With all the ice recently, the Coast Guard implemented a one way only system on the St. Clair and Detroit Rivers. Downbound ships go, then upbound, etc. This is so the ships can follow an ice breaker. I wasn't exactly sure when the gaggle of ships would start heading down the river but I figured if I missed them in Port Huron, I could catch them along the river somewhere. Another thing that kind of had me worried was the amount of fog in Detroit but I kind of like foggy ship shots.