; and (B) through peer-reviewed published works; (2) engage regional experts, State agencies, Indian Tribes, and additional data and information resources in order to accurately account for regional differences in vegetated coastal ecosystems and Great Lakes ecosystems. (c) Use of map and inventory The Interagency Working Group shall use the national-level map and inventory produced under subsection (a)— (1) to assess the carbon sequestration potential of different vegetated coastal ecosystems and Great Lakes ecosystems and account for any regional differences; (2) to assess and quantify emissions from degraded and destroyed vegetated coastal ecosystems and Great Lakes ecosystems; (3) to develop regional assessments in partnership with, or to provide technical assistance to— (A) regional, State, and local government agencies; (B) Indian Tribes; and (C) regional coastal observing systems (as defined in section 12303(6) of the Integrated Coastal and Ocean Observation System Act of 2009 ( 33 U.S.C. 3602(6) )); (4) to assess degraded vegetated coastal ecosystems and Great Lakes ecosystems and the potential for restoration of such ecosystems, including developing scenario modeling to identify vulnerable land areas and living shorelines where management, conservation, and restoration efforts should be focused; (5) to produce predictions relating to carbon sequestration rates in the context of climate change, environmental stressors, and other stressors; (6) to inform how and where coastal vegetation can serve as natural infrastructure to most effectively protect coastlines from storm surges and climate hazards