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Cancel HYDROPAC 4510/18 and this msg

Eastern North Pacific · HYDROPAC 4517/18

issued: 2018-12-19 05:35Z
status: cancelled 2018-12-19 05:35Z (archive)
cancels: HYDROPAC 4510/18
authority: RCC ALAMEDA 190524Z DEC 18.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
DNC 13.
CANCEL HYDROPAC 4510/18 AND THIS MSG.

Timeline

White smoke sighted in 34-09N 131-07Wcancels · 2018-12-19
White smoke sighted in 34-09N 131-07Wreplaced · 2018-12-19

Nearby now · within 120 nm

Nothing else in force within 120 nm.

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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.