WWNWS is a service inside the G.M.D.S.S system. It is about navigation safety information and provides information that mainly concern: • Nautical perils • Minor Lights and buoys damages • Drifted mines • Wire casting or other sub-marine activities • Drills • Ship- Aircraft firing • Dangerous wrecks • Constructions or works in harbors and […]

Region Navwarns Long range Programmed transmissions by the coordinator of the region. They can cover, in a 24 hour basis, a sea area that can be covered by a fast vessel (almost 700m). Coastal Navwarns Programmed transmissions by a national coordinating authority, via the national inshore stations. They cover the country’s sea area. Local Navwarns […]