Ever wondered what goes on in the water, aft, on a work boat like the Seaworker, an offshore tug/supply ship built in 2016? Well, now you know. These propulsion units off the vessel Seaworker got a quick servicing turnaround in our yard recently while she was drydocked. Now they are back working hard on this 31 meter, 332 tonne vessel in NZ’s waters.