1. To carry out a side scan sonar survey of the Roughs Tower dumping site.
2. To carry out a water quality survey over the Tyne sewage sludge dump site and surrounding area.
3. To work three tidal anchor stations between the mouth of the River Tyne and the dump site.
A R Folkard (Ministry of Agriculture, Fisheries and Food Lowestoft Fisheries Laboratory)
Thames Estuary, Tyne
Water bottle stations
Quantity: number of stations = 77 Description: S surface 44 S bottom
Quantity: number of stations = 54 Description: 40 with S only
Quantity: number of deployments = 2 Description: DRCM instruments;14 hours