index

HYDROPAC warnings in force as of 181227Z dec 20

HYDROPAC 3740/20

issued
2020-12-18 12:40Z
status
cancelled 2020-12-25 11:29Z (archive)
cancels
HYDROPAC 3445/20HYDROPAC 3482/20HYDROPAC 3513/20HYDROPAC 3519/20HYDROPAC 3523/20HYDROPAC 3527/20HYDROPAC 3571/20HYDROPAC 3584/20HYDROPAC 3669/20
authority
SFH 181239Z DEC 20.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROPAC WARNINGS IN FORCE AS OF 181227Z DEC 20.
   ONLY THOSE WARNINGS ISSUED DURING THE LAST SIX WEEKS
   ARE LISTED HEREIN.
   3739/20, 3738/20, 3737/20, 3736/20, 3735/20, 3734/20,
   3733/20, 3732/20, 3731/20, 3730/20, 3729/20, 3728/20,
   3726/20, 3723/20, 3722/20, 3721/20, 3718/20, 3717/20,
   3716/20, 3711/20, 3710/20, 3706/20, 3705/20, 3704/20,
   3701/20, 3700/20, 3698/20, 3697/20, 3692/20, 3691/20,
   3689/20, 3688/20, 3676/20, 3671/20, 3668/20, 3666/20,
   3665/20, 3655/20, 3646/20, 3645/20, 3640/20, 3635/20,
   3631/20, 3629/20, 3620/20, 3609/20, 3605/20, 3602/20,
   3600/20, 3599/20, 3587/20, 3581/20, 3574/20, 3570/20,
   3558/20, 3543/20, 3539/20, 3522/20, 3514/20, 3511/20,
   3507/20, 3506/20, 3505/20, 3503/20, 3489/20, 3473/20,
   3469/20, 3458/20, 3446/20, 3424/20, 3412/20, 3284/20.
2. THE SUMMARY OF ALL HYDROPAC WARNINGS IN FORCE AS OF
   28 DEC 2019 IS GIVEN IN SEC III OF NTM 52/19.
   WARNINGS ISSUED DURING THE SUBSEQUENT QUARTERS ARE
   SUMMARIZED IN NTM 13/20, 26/20 AND 39/20.
3. 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].
4. CANCEL HYDROPAC 3445/20, 3482/20, 3513/20, 3519/20,
   3523/20, 3527/20, 3571/20, 3584/20, 3669/20.

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.