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Cancel HYDROPAC 1540/15 and this msg

Gulf of Tonkin · HYDROPAC 1567/15

issued: 2015-05-12 12:10Z
status: cancelled 2015-05-12 12:10Z (archive)
cancels: HYDROPAC 1540/15
authority: HAIPHONG RADIO 120320Z MAY 15.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

GULF OF TONKIN.
DNC 23.
CANCEL HYDROPAC 1540/15 AND THIS MSG.

Timeline

F/V sank vicinity 20-00N 107-00E at 081830Z maycancels · 2015-05-09
F/V sank vicinity 20-00N 107-00E at 081830Z mayreplaced · 2015-05-09

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

34 other warnings in force · see all

Other

Everything the classifier did not place elsewhere. All current other warnings →

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.