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Scotland's Marine Assessment 2020
Headlines and next steps
Introduction
Managing the human activities that have an impact on Scotland’s seas
Climate change
Physical characteristics and ocean acidification
Clean and safe
Healthy and biologically diverse
Productive
Natural capital, ecosystem services and the Blue Economy
Pressures from activities
Regional assessments
Key outcomes from the peer review
Acknowledgements
Search
Extraction of sediment - Oil & gas
The extraction of seabed sediments for the purposes of oil and gas exploration e.g. well drilling.
Associated productive assessment:
Oil and gas sector and infrastructure
Associated pressures:
Death or injury by collision above water
Death or injury by collision below water
Genetic modification and translocation of indigenous species
Hydrocarbon & PAH contamination. (Includes those priority substances listed in Annex II of Directive 2008/105/EC).
Introduction of light or shading
Introduction of microbial pathogens (disease), viruses or parasites
Introduction of other substances (solid, liquid or gas)
Introduction or spread of non-indigenous species and translocations (competition)
Litter
Physical change (to another seabed type)
Physical removal (extraction of substratum)
Reduction in availability or quality of prey
Sub-surface abrasion/penetration
Surface abrasion
Synthetic compound contamination (inc. pesticides, antifoulants, pharmaceuticals). Includes those priority substances listed in Annex II of Directive 2008/105/EC.
Transition elements & organo-metal e.g. Chromium, Copper, TBT) contamination. Includes those priority substances listed in Annex II of Directive 2008/105/EC.
Underwater noise
Visual disturbance (behaviour)
Water clarity changes
