WORLDWIDE ENC DATABASE WORKING GROUP (WENDWG) Report of the representative of the on the South West Atlantic Hydrographic Commission (SWAtHC) NICKOLÁS ROSCHER BRASIL WENDWG-8, Buenos Aires, Argentina 20 – 22 March 2018

SWAtHC Associate Member: PARAGUAY Members: ARGENTINA BRAZIL & URUGUAY Observer: BOLIVIA WENDWG-8

SWAtHC 1-Overlapping issues ENC Coverage Overlaps Cellname Cellname U B CL3MA590 AR304240 3 ALREADY AGREED, Chile reissued the cell. BR400315 BR400303 4 Fixed in 2017 BR400315 BR400304 4 Fixed in 2017 BR501841 BR501801 5 Fixed in 2017 WENDWG8

SWAtHC WENDWG8

SWAtHC WENDWG8

SWAtHC WENDWG8

SWAtHC NO COVERAGE AREAS WENDWG8

Problems or outstanding issues, Recommendations List of Ports and Moorings Ports Not Covered ????? Port Name Country CONCEPCION DEL URUGUAY AR (P) 2017 PAYSANDU UY (P) WP-2015-2019 (SCHEMED) SANTA FE AR (P) AR4PM540 (2017) TRAMANDAI BR (M) ALREADY (UB3) SAN SEBASTIAN BAY AR (P) AR404600 WENDWG-8

SWAtHC SWAtHC-ENC-SCHEME-UB-1-2&3-2018-2020 IWENDWG8

Actions requested of WENDWG/IRCC Summary: •ALL ENC overlaps HAVE BEEN RESOLVED •Key 1 port included on ENC SHEME. •ENC SHEME including UB 3 uncovered areas. WENDWG is invited to note the report from SWAtHC WENDWG-8