DORMAC utilises the National Port Authority's facilities in conjunction with its ship repair services. The National Ports Authority operates the following ship repair facilities in the Port of Durban.
Prince Edward Graving Dock:
* Overall docking length 352,04m
* Length on keel blocks 327,66m
* Length on bottom 352,04m
* Width at entrance on top 33,52m
* Inner dock 138,68m
* Outer dock 206,9m
* Depth at entrance 11m
The Prince Edward Graving dock can be divided into two compartments of 206,9m and 138,68m. The graving dock can be emptied in four hours. Five electric cranes service this dock with capacities ranging from 1 x 50t with a 10t attached, 1 x 24t, 1 x 15t, 1 x 10t, 2 x 8t.
The floating dock has a lifting capacity of 4500 tons and has 2 electric cranes capable of travelling the full length of the starboard and port side of the dock.
* Overall length 100m
* Length on keel blocks 95m
* Length on bottom 100m
* Overall Width 21.6m
* Width at entrance 22m
* Height on keel blocks 1.4m
* Draft on keel blocks at MHWS 6m