Wednesday, 19 March 2025, 1:35 AM
Site: eGMDSS E-learning system
Course: Tečaj rukovanja VHF GMDSS postajom (VHF-HR)
Glossary: Riječnik
WWNWS World Wide Navigation Warning Service - It is a co-ordinated global service for the promulgation of navigational warnings. In GMDSS Sea Area A1 and A2 they are broadcasted via NAVTEX system, and outside given areas via SafetyNET system. |