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Cancel HYDROPAC 1498/11 and this msg, false alert

Western Indian Ocean · Madagascar-northeast Coast · Piracy · HYDROPAC 1499/11

issued: 2011-05-18 16:11Z
status: cancelled 2011-05-18 16:11Z (archive)
cancels: HYDROPAC 1498/11
authority: MSCHOA REQ 227/11 CX 181602Z MAY 11.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN INDIAN OCEAN.
MADAGASCAR-NORTHEAST COAST.
PIRACY.
CANCEL HYDROPAC 1498/11 AND THIS MSG, FALSE ALERT.

Timeline

M/V attacked in 11-56S 058-41E at 181451Z maycancels · 2011-05-18
M/V attacked in 11-56S 058-41E at 181451Z mayreplaced · 2011-05-18

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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.