Other

Cancel HYDROPAC 4498/18 and this msg, operations completed

Western North Pacific · HYDROPAC 4545/18

issued: 2018-12-21 23:53Z
status: cancelled 2018-12-21 23:53Z (archive)
cancels: HYDROPAC 4498/18
authority: NAVAREA XI 662/18 212348Z DEC 18.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH PACIFIC.
DNC 12.
CANCEL HYDROPAC 4498/18 AND THIS MSG,
OPERATIONS COMPLETED.

Timeline

Hazardous operations, space debris 0000Z to 0130Z daily 21 thru 24 dec in area within 216 miles of 24-23N…cancels · 2018-12-17
Hazardous operations, space debris 0000Z to 0130Z daily 21 thru 24 dec in area within 216 miles of 24-23N…replaced · 2018-12-17

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.