index

HYDROARC warnings in force as of 141521Z oct

HYDROARC 320/22

issued: 2022-10-14 15:46Z
status: cancelled 2022-10-21 14:46Z (archive)
cancels: HYDROARC 309/22 HYDROARC 311/22 HYDROARC 313/22
authority: NGA NAVSAFETY 0/22 141521Z OCT 22.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 141521Z OCT.
   ALL THE INFORCE WARNINGS ARE LISTED HERE.
   319/22, 318/22, 317/22, 315/22, 312/22, 306/22,
   302/22, 297/22, 293/22, 291/22, 283/22, 271/22,
   262/22, 260/22, 255/22, 251/22, 247/22, 235/22,
   228/22, 224/22, 223/22, 217/22, 209/22, 198/22,
   188/22, 181/22, 179/22, 175/22, 158/22, 152/22,
   151/22, 75/22, 208/21, 207/21.
2. THE COMPLETE TEXT OF ALL IN-FORCE HYDROARC
   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 HYDROARC 309/22, 311/22, 313/22.

Timeline

HYDROARC warnings in force as of 071330Z octcancels · 2022-10-07
Scientific mooring, at depth 248 meters, established in 71-08.07N 070-49.51Wcancels · 2022-10-07
Sub-surface scientific mooring established in 71-59.95N 065-29.89Wcancels · 2022-10-11
HYDROARC warnings in force as of 071330Z octreplaced · 2022-10-07
Scientific mooring, at depth 248 meters, established in 71-08.07N 070-49.51Wreplaced · 2022-10-07
Sub-surface scientific mooring established in 71-59.95N 065-29.89Wreplaced · 2022-10-11
HYDROARC warnings in force as of 211439Z octcancelled by · 2022-10-21

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.