https://www.gov.scot/publications/acoustic-deterrent-device-add-use-aquaculture-sector-parliamentary-report/
Aquaculture - Acoustic Deterrent Device (ADD) use: parliamentary report - gov.scot
Report to the Scottish Parliament on the use of acoustic deterrent devices by the Scottish aquaculture sector at finfish farms as required by section 15 of the...
acoustic deterrent deviceparliamentary reportaquacultureadduse