NAVAREA IV 653/26

NORTH ATLANTIC. BROADCAST AND COMMUNICATION SERVICES UNRELIABLE AT USCG REMOTE COMMUNICATION FACILITIES: A. BOSTON 41-43.00N 070-31.00W. B. CHESAPEAKE 36-44.00N 076-01.00W. C. CHARLESTON 32-08.00N 081-42.00W. D. MIAMI 25-30.00N 080-23.00W. E. NEW ORLEANS — 030020Z JUL 26

Region:NAVAREA IVStatus:activeCategories:generalGeometry tier:A · EXPLICIT

Original bulletin text

030020Z JUL 26
NAVAREA IV 653/26.
NORTH ATLANTIC.
BROADCAST AND COMMUNICATION SERVICES
UNRELIABLE AT USCG REMOTE COMMUNICATION
FACILITIES:
   A. BOSTON 41-43.00N 070-31.00W.
   B. CHESAPEAKE 36-44.00N 076-01.00W.
   C. CHARLESTON 32-08.00N 081-42.00W.
   D. MIAMI 25-30.00N 080-23.00W.
   E. NEW ORLEANS 29-53.00N 089-57.00W.
   F. SAN JUAN 18-27.00N 066-06.00W.

Verbatim as ingested by Helm.Warning from the National Geospatial-Intelligence Agency (NGA, United States), the NAVAREA IV area coordinator. Warnings whose coordinates could not be plotted on the map are still published here in full.

About this warning

NAVAREA IV 653/26 is a navigational warning for NAVAREA IV (West Atlantic), broadcast by the National Geospatial-Intelligence Agency (NGA, United States) under the World-Wide Navigational Warning Service (WWNWS). Helm.Warning aggregates these broadcasts daily and plots warnings with resolved geometry on the live map.

Helm.Warning is a convenience copy of these broadcasts, not an official source of Maritime Safety Information. Always verify against official channels (NAVTEX, Inmarsat SafetyNET) as required by SOLAS — see the about and disclaimer page for the full safety notice.

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Situational awareness only. Not a substitute for GMDSS, NAVTEX or SafetyNET broadcasts. Official broadcasts and the Master’s judgment always take priority.