Michel Boudreau sent an update on the CN/NBEC situation around Bathurst.
The power for the ore train (586/587) is CN 9452, NBEC 1868 and NBEC 1821. NBEC 1851 is the local switcher.
Tuesday's train 403 was pulled by CN 9562 and a CFMG SD40.
I wonder how much is going to change on or about March 1, as the transition to CN's management (from a customer perspective) should be complete.
Here's a video from Michel showing CN 9452, NBEC 1821 and NBEC 1849 with the empty ore train returning from Belledune on February 7.