Other

Cancel HYDROPAC 571/00 and this msg, false alert

HYDROPAC 574/00

issued: 2000-04-15 00:40Z
status: cancelled 2000-04-15 00:40Z (archive)
cancels: HYDROPAC 571/00
authority: JAPAN COAST GUARD 142300Z APR 00
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CANCEL HYDROPAC 571/00 AND THIS MSG, FALSE ALERT.

Timeline

Distress signal received on 121.5 mhz in 21-00.0N 142-59.4E at 140730Z, 140744Z and 140809Z aprcancels · 2000-04-14
Distress signal received on 121.5 mhz in 21-00.0N 142-59.4E at 140730Z, 140744Z and 140809Z aprreplaced · 2000-04-14

Nearby now · 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.