RADIO REPORTING (CALLING-IN) POINTS Vessels sailing along Uruguayan waters are required to participate in the Traffic Control Centres and Maritime Information System. See Published Maritime Information (IMP Uruguay), Uruguayan Coast Guard for further details. 
This cell is included in 
Zone OSCAR: CONTROL TROUVILLE PREFECTURA RADIO (CWC 16)
Zone ALFA: CONTROL MONTEVIDEO PREFECTURA RADIO (CWC 39)