AUSCOAST G 303/26
SPECIAL PURPOSE VESSEL SHARK 1/T2DT6/572762220 CONDUCTING HYDROGRAPHIC SURVEY IN AN AREA BOUNDED BY 11-30.00 S TO 12-22.00 S AND 125-05.00 E TO 126-01.00 E.
Original bulletin text
AUSCOAST WARNING 303/26 SPECIAL PURPOSE VESSEL SHARK 1/T2DT6/572762220 CONDUCTING HYDROGRAPHIC SURVEY IN AN AREA BOUNDED BY 11-30.00 S TO 12-22.00 S AND 125-05.00 E TO 126-01.00 E. UNMANNED SURFACE VESSELS USV FREMANTLE 01/503177870 AND USV FREMANTLE 02/503201150 IN SUPPORT. 2NM CLEARANCE REQUESTED.
Verbatim as ingested by Helm.Warning from the Australian Maritime Safety Authority (AMSA), the NAVAREA X area coordinator. Warnings whose coordinates could not be plotted on the map are still published here in full.
About this warning
AUSCOAST G 303/26 is a navigational warning for NAVAREA X (Australia), broadcast by the Australian Maritime Safety Authority (AMSA) 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.