Towed hopper barge Bjarke R is being filled by a hydraulic digger, channel entrance to the Port of Tauranga, 26-04-2016. The dredge behind is the Balder R, IMO 9578232. The channel outside the harbour entrance will be dredged to 15.8 metres under the current works program.
Bjarke R was built in 2010 at Zuhai Shipyard, is 47.8 metres long x 14 metres beam, and has a hopper capacity if 1248 cubic metres. I don't know the IMO #.