Proposals from Department of Hydrography and Navigation (DHN)
Proposal for Cruzeiro do Sul Rift
Proposal for Rio Grande Leste Plateau
Proposal for Rio Grande Oeste Plateau
Proposed changes to coordinates for Champlain Seamount, Rodgers Seamount and Pernanbuco Seachannel
Proposals from PETROBRAS
4. Proposal for Doce Canyon
5. Proposal for Watu Norte Canyon
6. Proposal for Watu Sul Canyon