NAVAREA XI 0493/26
SOUTH CHINA SEA, NORTHERN PART. — 2026/11/02 12 UTC
Original bulletin text
NO.26-0493 Date:2026/11/02 12 UTC SOUTH CHINA SEA, NORTHERN PART. GUNNERY. 062300Z TO 071300Z NOV, ALTERNATE 132300Z TO 141400Z NOV. AREA BOUNDED BY 10-25-10N 114-18-34E 10-25-17N 114-25-48E 10-20-57N 114-26-05E 10-20-12N 114-18-34E. CANCEL THIS MSG 141500Z NOV.
Verbatim as ingested by Helm.Warning from the Japan Coast Guard (JCG), the NAVAREA XI area coordinator. Warnings whose coordinates could not be plotted on the map are still published here in full.
About this warning
NAVAREA XI 0493/26 is a navigational warning for NAVAREA XI (East Asia / Japan), broadcast by the Japan Coast Guard (JCG) 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.
Situational awareness only. Not a substitute for GMDSS, NAVTEX or SafetyNET broadcasts. Official broadcasts and the Master’s judgment always take priority.