Other

Due to a change in nga's printing process the following charts have limited readability under red light…

HYDROPAC 2216/06

issued: 2006-11-15 17:30Z
status: cancelled 2008-02-16 08:34Z (archive)
authority: PVMF.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. DUE TO A CHANGE IN NGA'S PRINTING PROCESS THE FOLLOWING
   CHARTS HAVE LIMITED READABILITY UNDER RED LIGHT CONDITIONS:
   37464 (1ST ED),
   81148 (5TH ED),
   81151 (5TH ED),
   81155 (5TH ED).
2. AS SOON AS THE PRINTING ISSUE IS FIXED THESE CHARTS
   WILL BE REPRINTED AND ANNOUNCED AS THE NEXT EDITION.
3. IF YOU HAVE ANY QUESTIONS PLEASE CONTACT NGA'S MARITIME
   DIVISION AT PLA: NGA NAVSAFETY BETHESDA, MD,
   PHONE: 301 227 3147, FAX 301 227 3731 OR
   EMAIL: [email protected].

Timeline

HYDROPAC messages in force 160800Z feb 2008cancelled by · 2008-02-16

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

68 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.