Was she actually laying cable at the time?
Looks like she is in Gladston Dock at the moment.
As far as I know she is part of the fleet working on the
Gwynt Y Mor windfarm off Llandudno. I think she is just in
for servicing etc in Gladstone. There was nothing wrong as
she came in as far as I know, just getting themselves into
Gladstone. I put a few photos onto ShipsAIS.