index

HYDROPAC warnings in force as of 011635Z jan 21: 11/21, 10/21, 9/21, 8/21, 7/21, 6/21, 4/21, 3/21, 1/21

HYDROPAC 12/21

issued
2021-01-01 16:40Z
status
cancelled 2021-01-08 14:46Z (archive)
cancels
HYDROPAC 447/20HYDROPAC 3691/20HYDROPAC 3698/20HYDROPAC 3721/20HYDROPAC 3723/20HYDROPAC 3729/20HYDROPAC 3731/20HYDROPAC 3732/20HYDROPAC 3733/20HYDROPAC 3736/20HYDROPAC 3748/20HYDROPAC 3838/20HYDROPAC 3879/20
authority
SFH 011637Z JAN 21.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROPAC WARNINGS IN FORCE AS OF 011635Z JAN 21:
   11/21, 10/21, 9/21, 8/21, 7/21, 6/21, 4/21, 3/21,
   1/21.
   3900/20, 3899/20, 3895/20, 3894/20, 3893/20,
   3890/20, 3889/20, 3887/20, 3886/20, 3884/20,
   3883/20, 3880/20, 3877/20, 3876/20, 3869/20,
   3868/20, 3865/20, 3859/20, 3853/20, 3847/20,
   3843/20, 3842/20, 3839/20, 3837/20, 3835/20,
   3827/20, 3824/20, 3819/20, 3817/20, 3813/20,
   3806/20, 3804/20, 3800/20, 3793/20, 3785/20,
   3779/20, 3778/20, 3770/20, 3765/20, 3755/20,
   3752/20, 3750/20, 3739/20, 3711/20, 3676/20,
   3635/20, 3620/20, 3602/20, 3581/20, 3558/20,
   3522/20, 3511/20, 3489/20, 3458/20, 3446/20,
   3412/20, 3284/20, 3258/20, 3253/20, 3242/20,
   3220/20, 3101/20, 3019/20, 2993/20, 2992/20,
   2861/20, 2604/20, 2558/20, 2496/20, 2005/20,
   1867/20, 1722/20, 1691/20, 1478/20, 1449/20,
   1318/20, 1247/20, 1201/20, 1171/20, 1112/20,
   947/20, 921/20, 919/20, 914/20, 782/20, 298/20,
   262/20, 50/20.
   4172/19, 4142/19, 3862/19, 3670/19, 3629/19,
   3575/19, 3425/19, 3408/19, 3337/19, 3278/19,
   3254/19, 3135/19, 2996/19, 2863/19, 2474/19,
   2343/19, 2173/19, 2041/19, 1778/19, 1742/19,
   1488/19, 1407/19, 1308/19, 559/19.
   3990/18.
2. THE COMPLETE TEXT OF ALL IN-FORCE HYDROPAC
   BROADCAST WARNINGS ARE AVAILABLE ON THE NGA
   MARITIME SAFETY INFORMATION WEBSITE AT:
   msi.nga.mil/NavWarnings.
   ALTERNATIVELY, THESE MAY BE REQUESTED BY E-MAIL
   FROM NGA AT [email protected].
3. CANCEL HYDROPAC 447/20, 3691/20, 3698/20,
   3721/20, 3723/20, 3729/20, 3731/20, 3732/20,
   3733/20, 3736/20, 3748/20, 3838/20, 3879/20.

Timeline

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

8 index warnings in force

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.