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Cancel HYDROPAC 748/20 and this msg

Gulf of Tonkin · Vietnam · HYDROPAC 749/20

issued: 2020-03-05 09:52Z
status: cancelled 2020-03-05 09:52Z (archive)
cancels: HYDROPAC 748/20
authority: MRCC VIETNAM 050809Z MAR 20.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

GULF OF TONKIN.
VIETNAM.
DNC 23.
CANCEL HYDROPAC 748/20 AND THIS MSG.

Timeline

Vessel duc minh 555 sank in 18-11.8N 106-16.4Ecancels · 2020-03-05
Vessel duc minh 555 sank in 18-11.8N 106-16.4Ereplaced · 2020-03-05

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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.