
They had 19 cars: baggage 8616; coaches 8118, 8104, and 8103; Skyline 8509; diner Louise; Skyline 8512, sleeper cars Drummond Manor, Dawson Manor, Cabot Manor, Blair Manor, Chateau Lasalle, and Chateau Salaberry; Skyline 8503; diner Emerald; sleepers Osler Manor, Laird Manor and Christie Manor; and Tremblant Park bringing up the markers.

Just after they passed, CN 303 was heard passing through Fort Rouge. There was some discussion about meeting CN 114 east of Diamond, as 303 apparently had a dimensional load and the rules say that either one of the two has to be stopped, or they both have to proceed at 10 MPH. I believe 114 ended up stopping.
CN 303 had Dash-9 2624 leading and IC 1009 trailing.

I think this was the dimensional load they were talking about, about six or so cars back from the engines.

It says "CB Energy Recovery" on it. It's a HSRG, a Heat Recovery Steam Generator. These are used to make steam from gas turbines or other waste heat sources.