index
HYDROARC warnings in force as of 151349Z sep
HYDROARC 221/23
- issued
- 2023-09-15 13:59Z
- status
- cancelled 2023-09-22 15:26Z (archive)
- cancels
- HYDROARC 207/23HYDROARC 220/23
- authority
- NGA NAVSAFETY 0/23 151349Z SEP 23.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HYDROARC WARNINGS IN FORCE AS OF 151349Z SEP.
ALL THE INFORCE WARNINGS ARE LISTED HERE.
219/2023, 218/2023, 217/2023, 216/2023, 215/2023, 214/2023,
212/2023, 210/2023, 209/2023, 208/2023, 205/2023, 200/2023,
191/2023, 189/2023, 181/2023, 178/2023, 177/2023, 176/2023,
164/2023, 163/2023, 162/2023, 157/2023, 156/2023, 155/2023,
154/2023, 138/2023, 109/2023, 107/2023.
359/2022, 293/2022, 291/2022, 283/2022, 271/2022, 262/2022,
260/2022, 235/2022, 228/2022, 224/2022, 223/2022, 198/2022,
175/2022, 152/2022.
208/2021, 207/2021.
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 207/23 AND 220/23.
Timeline
- HYDROARC warnings in force as of 081540Z sepcancels · 2023-09-08
- Sub-surface scientific mooring, top float 320 meters, established in 82-08.37N 061-13.57Wcancels · 2023-09-15
- HYDROARC warnings in force as of 081540Z sepreplaced · 2023-09-08
- Sub-surface scientific mooring, top float 320 meters, established in 82-08.37N 061-13.57Wreplaced · 2023-09-15
- HYDROARC warnings in force as of 221520Z sepcancelled by · 2023-09-22
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.