index

HYDROPAC warnings in force as of 291551Z dec 17: 4632/17, 4631/17, 4630/17, 4629/17, 4628/17, 4627/17,…

HYDROPAC 4634/17

issued
2017-12-29 15:54Z
status
cancelled 2018-01-05 17:37Z (archive)
cancels
HYDROPAC 4318/17HYDROPAC 4323/17HYDROPAC 4364/17HYDROPAC 4402/17HYDROPAC 4420/17HYDROPAC 4540/17
authority
SFH 291553Z DEC 17.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROPAC WARNINGS IN FORCE AS OF 291551Z DEC 17:
   4632/17, 4631/17, 4630/17, 4629/17, 4628/17,
   4627/17, 4622/17, 4620/17, 4617/17, 4615/17,
   4612/17, 4611/17, 4607/17, 4606/17, 4605/17,
   4604/17, 4603/17, 4598/17, 4597/17, 4593/17,
   4587/17, 4586/17, 4581/17, 4580/17, 4579/17,
   4578/17, 4574/17, 4572/17, 4570/17, 4569/17,
   4565/17, 4562/17, 4557/17, 4554/17, 4529/17,
   4527/17, 4526/17, 4522/17, 4520/17, 4514/17,
   4513/17, 4512/17, 4511/17, 4510/17, 4507/17,
   4506/17, 4501/17, 4498/17, 4494/17, 4493/17,
   4489/17, 4484/17, 4477/17, 4475/17, 4474/17,
   4468/17, 4467/17, 4461/17, 4456/17, 4454/17,
   4450/17, 4444/17, 4430/17, 4391/17, 4374/17,
   4308/17, 4302/17, 4294/17, 4271/17, 4247/17,
   4243/17, 4184/17, 4177/17, 4168/17, 4142/17,
   4137/17, 4136/17, 4129/17, 4127/17, 4122/17,
   4103/17, 4049/17, 3954/17, 3951/17, 3829/17,
   3813/17, 3785/17, 3712/17, 3623/17, 3590/17,
   3457/17, 3448/17, 3408/17, 3387/17, 3379/17,
   3285/17, 3242/17, 3101/17, 3045/17, 3039/17,
   2995/17, 2890/17, 2829/17, 2817/17, 2709/17,
   2693/17, 2668/17, 2614/17, 2459/17, 2347/17,
   2345/17, 2284/17, 2269/17, 2234/17, 2089/17,
   2029/17, 1693/17, 1675/17, 1619/17, 1564/17,
   1524/17, 1488/17, 1476/17, 1392/17, 1391/17,
   1300/17, 1254/17, 1027/17, 1024/17, 863/17,
   711/17, 615/17, 570/17, 240/17, 217/17, 178/17,
   158/17, 58/17.
   3873/16, 3788/16, 3753/16, 3700/16, 3624/16,
   3513/16, 3230/16, 3229/16, 3214/16, 2675/16,
   2661/16, 2318/16, 2055/16, 1871/16, 1629/16,
   1614/16, 1271/16, 1156/16, 1059/16.
   4068/15, 4020/15, 3944/15, 3559/15, 3525/15,
   2300/15, 1478/15, 1256/15, 1194/15.
   3528/14, 1368/14, 1118/14.
   1222/12.
2. THE COMPLETE TEXT OF ALL IN-FORCE HYDROPAC
   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].
3. CANCEL HYDROPAC 4318/17, 4323/17, 4364/17, 4402/17,
   4420/17, 4540/17.

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.