​Teresa Radziejewska, professor at the University of Szczecin, specialising in benthic meiofauna and deep-sea ecology; participated in research on Pacific’s Clarion- Clipperton Zone polymetallic nodulefield as well as in a number of projects associated with activities of the International Seabed Authority activities.Jan Marcin Węsławski, professor at Polish Academy of Sciences’ Institute of Oceanology, specialising in marine ecology and climate-biodiversity relationships; most of his research is focused on the European Arctic, including deep North Atlantic areas.Michał Tomczak - PhD, chief geologist at the Polish Geological Institute - National Research Institute, scientific chief of the Polish contract with the International Seabed Authority for exploration of seafloor massive sulphides (SMS) within the Mid-Atlantic Ridge.

• Introduction.- Part A: Abiotic Environment.- Hydrological And Meteorological Conditions In The Contract Area.- Seafloor Morphology, Geology, Sediments And Sedimentation Processes.- Part B: Biology And Ecology.- Pelagic Enviroinment And Its Biocenoses.- Benthic Organisms.- Seabed Communities.- Part C: Research Methods.- Deep Sea Research Methods To Be Used During The Exploitation Of The Mid-Atlantic Ridge Polymetallic Sulphide Areas.- Part D: Environmental Protection And Conservation; Legal Framework.- Deep Sea Environmental Protection And Conservation Issues As Applied To The Mar Ecosystem.- The Legal And Regulatory Framework For Protection And Conservation Of The Deep Sea Floor With A Particular Reference To The Mid-Ocean Ridges: A Summary.- Ecosystem Valuation And Monitoring.

​Teresa Radziejewska, professor at the University of Szczecin, specialising in benthic meiofauna and deep-sea ecology; participated in research on Pacific’s Clarion- Clipperton Zone polymetallic nodulefield as well as in a number of projects associated with activities of the International Seabed Authority activities.Jan Marcin Węsławski, professor at Polish Academy of Sciences’ Institute of Oceanology, specialising in marine ecology and climate-biodiversity relationships; most of his research is focused on the European Arctic, including deep North Atlantic areas.Michał Tomczak - PhD, chief geologist at the Polish Geological Institute - National Research Institute, scientific chief of the Polish contract with the International Seabed Authority for exploration of seafloor massive sulphides (SMS) within the Mid-Atlantic Ridge.

• Introduction.- Part A: Abiotic Environment.- Hydrological And Meteorological Conditions In The Contract Area.- Seafloor Morphology, Geology, Sediments And Sedimentation Processes.- Part B: Biology And Ecology.- Pelagic Enviroinment And Its Biocenoses.- Benthic Organisms.- Seabed Communities.- Part C: Research Methods.- Deep Sea Research Methods To Be Used During The Exploitation Of The Mid-Atlantic Ridge Polymetallic Sulphide Areas.- Part D: Environmental Protection And Conservation; Legal Framework.- Deep Sea Environmental Protection And Conservation Issues As Applied To The Mar Ecosystem.- The Legal And Regulatory Framework For Protection And Conservation Of The Deep Sea Floor With A Particular Reference To The Mid-Ocean Ridges: A Summary.- Ecosystem Valuation And Monitoring.