Yes, that is the Cote d'Albatre. A colourful addition to the Dover scene for a few months three years ago. One of LD Lines failed experiments at opening up competing ferry services. They acquired operation of the Transmanche Ferries service from Newhaven to Dieppe on behalf of the Seine Maritime council with a heavy subsidy. However, the service had two modern ferries, Cote d'Albatre and Seven Sisters, but only enough traffic to sustain one.
Therefore they tried the Cote d'Albatre on Dover-Dieppe and Dover-Boulogne but the former route attracted little custom and she was replaced on the latter route by other tonnage. She was a total disaster in Dover as she did not fit any of the berths and was only able to berth bows in as the design of the stern doors prevented her from berthing stern in.
Seen here alongside berth ED3 where she had to have a Yokohama fender lowered into the water at the forward end to space her off the pier in order to line up with the linkspan.
Seen here a few minutes later as Maersk Dover leaves from ED2 and the water rushing under the pier pushes the Cote off ED3. The Cote therefore had to suspend loading and withdraw her ramp every time another ship was berthing or departing.
Regarding the P&O ship looming over the fishermen on the breakwater in your photo, she is "swinging under the Knuckle" which is a very common manoeuvre. Swinging is the act of rotating the ship, in this case to go astern to the berth. The Knuckle is the point at which the detached breakwater bends and is marked by the Knuckle Light seen in the photo. Ferries entering frequently hold there in order to enable another ferry which is waiting to leave to depart the berth and sail under their stern out of the Eastern Entrance before going back into their own berth.