As noted in the latest QRP Labs newsletter, theU3S onboard the Polar Prince research ice breaker which was operating as CG3EXP has had it callsign changed to VE0EXP for it's journey home from Victoria British Columbia to Halifax Nova Scotia via the Panama canal.
The Polar Prince is currently west of Costa Rica and a couple of days out from the Panama canal. Won't be home for Christmas and not likely for New Years but on their way.
I have continued to provide tracking for VE0EXP via aprs.fi which you can find here:
!call=a%2FVE0EXP&timerange=604800&tail=604800
Seasons best wishes.
cheers, Graham ve3gtc