index

HYDROLANT warnings in force as of 211159Z dec 18

HYDROLANT 3979/18

issued
2018-12-21 12:03Z
status
cancelled 2018-12-28 11:40Z (archive)
cancels
HYDROLANT 3767/18HYDROLANT 3772/18HYDROLANT 3805/18HYDROLANT 3819/18HYDROLANT 3897/18
authority
SFH 211201Z DEC 18.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROLANT WARNINGS IN FORCE AS OF 211159Z DEC 18.
   ONLY THOSE WARNINGS ISSUED DURING THE LAST SIX WEEKS
   ARE LISTED HEREIN.
   3978/18, 3977/18, 3975/18, 3973/18, 3972/18, 3971/18,
   3970/18, 3969/18, 3968/18, 3967/18, 3966/18, 3964/18,
   3963/18, 3959/18, 3956/18, 3955/18, 3952/18, 3951/18,
   3947/18, 3941/18, 3939/18, 3938/18, 3935/18, 3932/18,
   3931/18, 3927/18, 3924/18, 3920/18, 3919/18, 3918/18,
   3914/18, 3912/18, 3910/18, 3907/18, 3905/18, 3902/18,
   3900/18, 3890/18, 3880/18, 3870/18, 3869/18, 3860/18,
   3858/18, 3857/18, 3851/18, 3848/18, 3847/18, 3840/18,
   3834/18, 3833/18, 3832/18, 3820/18, 3811/18, 3807/18,
   3800/18, 3789/18, 3783/18, 3781/18, 3780/18, 3778/18,
   3768/18, 3733/18, 3727/18, 3722/18, 3721/18, 3716/18,
   3714/18, 3713/18, 3703/18, 3702/18, 3693/18, 3673/18,
   3650/18, 3637/18, 3623/18, 3592/18, 3580/18, 3578/18,
   3565/18, 3564/18, 3538/18, 3534/18, 3523/18, 3515/18,
   3509/18, 3499/18, 3492/18.
2. THE SUMMARY OF ALL HYDROLANT WARNINGS IN FORCE AS OF
   30 DEC 2017 IS GIVEN IN SEC III OF NTM 52/17.
   WARNINGS ISSUED DURING THE SUBSEQUENT QUARTERS ARE
   SUMMARIZED IN NTM 13/18, 26/18 AND 39/18.
3. THE COMPLETE TEXT OF ALL IN-FORCE HYDROLANT
   BROADCAST WARNINGS ARE AVAILABLE ON THE NGA
   MARITIME SAFETY INFORMATION WEBSITE AT:
   msi.nga.mil/NGAPortal/MSI.portal.
   ALTERNATIVELY, THESE MAY BE REQUESTED BY E-MAIL
   FROM NGA AT [email protected].
4. CANCEL HYDROLANT 3767/18, 3772/18, 3805/18, 3819/18,
   3897/18.

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.