yep, that is the current Portland machine, with 16000 hours plus on the airframe currently.
Anorak On
... it WAS the Portland SAR machine, obviously CHC now run Portland with the AW139 G-CGWB.
The S61 G-BPWB is still flying for Bristow in Den Helder along with G-BIMU (the former Stornoway SAR machine).