7.Activities falling within Part 6 of the Merchant Shipping Act 1995
15.Deposit of marine chemical and marine oil treatment substances etc
16.Deposit of equipment to control, contain or recover oil etc
19.Maintenance of coast protection, drainage and flood defence works
22.Deposits in the course of normal navigation or maintenance
26.Markers for European marine sites and marine conservation zones
33.Deposit and use of flares etc – safety purposes and training
34.Cables and pipelines – authorised emergency inspection and repair