PART 3 Exempt activities and conditions
13.Propagation and cultivation of fish – removal activity and dredging activity
15.Deposits of marine chemical and marine oil treatment substances etc.
16.Deposit of equipment to control, contain or recover oil etc.
20.Maintenance of coast protection, drainage and flood defence works
23.Deposits in the course of normal navigation or maintenance
27.Moorings and aids to navigation – deposits and works activity
31.Deposit and use of flares etc. – safety purposes and training
32.Cables and pipelines – authorised emergency inspection and repair