Other

Cancel HYDROPAC 661/99 and this msg

HYDROPAC 670/99

issued: 1999-07-22 09:12Z
status: cancelled 1999-07-22 09:12Z (archive)
cancels: HYDROPAC 661/99
authority: CCAFS 45RANS SCHEDULING CENTER OP #6204 220700Z JUL 99; PHONCON
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CANCEL HYDROPAC 661/99 AND THIS MSG.

Timeline

Hazardous operations 220448Z to 220714Z jul, alternate 230444Z to 230710Z jul within 30 miles of trackline…replaced · 1999-07-21

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.