GMDSS Sea Area A1
Abbreviation: Area A1
An area within range of at least one VHF DSC coast station providing continuous alerting coverage, typically within 20–50 miles of shore.
Related
Source: SOLAS Chapter IV
Abbreviation: Area A1
An area within range of at least one VHF DSC coast station providing continuous alerting coverage, typically within 20–50 miles of shore.
Source: SOLAS Chapter IV