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Cancel HYDROLANT 1973/18 and this msg, service restored

Eastern South Atlantic · South Africa · HYDROLANT 1978/18

issued: 2018-06-19 16:26Z
status: cancelled 2018-06-19 16:26Z (archive)
cancels: HYDROLANT 1973/18
authority: NAVAREA VII 191350Z JUN 18.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN SOUTH ATLANTIC.
SOUTH AFRICA.
DNC 01, DNC 02.
CANCEL HYDROLANT 1973/18 AND THIS MSG,
SERVICE RESTORED.

Timeline

Cape town radio NAVTEX (c) 33-40.97S 018-43.09E and mf and hf transmitters off air until further noticecancels · 2018-06-19
Cape town radio NAVTEX (c) 33-40.97S 018-43.09E and mf and hf transmitters off air until further noticereplaced · 2018-06-19

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Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.