There is an interesting tow off Sydney at the moment, The weather conditions at the moment are for a gale warning between Crowdy Hd and Norah head.
Look up Marine traffic.com and search for
Stena Clyde an oil rig
Farfonsa a tug and
Lady Sandra Oil rig anchor handling vessel.
http://www.marinetraffic.com/ais/defaul ... level0=100