index
HYDROARC warnings in force as of 281716Z jan 17: 10/17, 5/17
HYDROARC 11/17
- issued
- 2017-01-28 17:50Z
- status
- cancelled 2017-02-03 16:13Z (archive)
- cancels
- HYDROARC 264/15HYDROARC 318/15HYDROARC 319/15HYDROARC 236/16HYDROARC 7/17
- authority
- SFHGA 281700Z JAN 17.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HYDROARC WARNINGS IN FORCE AS OF 281716Z JAN 17: 10/17, 5/17. 343/16, 337/16, 278/16, 229/16, 222/16, 221/16, 220/16, 205/16, 157/16, 155/16, 124/16, 28/16, 4/16, 2/16. 362/15, 345/15, 343/15, 320/15, 248/15. 269/14, 268/14, 158/14, 131/14. 220/12, 193/12, 112/12. 103/10, 102/10, 56/10. 2. THE COMPLETE TEXT OF ALL IN-FORCE HYDROARC 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 HYDROARC 264/15, 318/15, 319/15, 236/16, SUFFICIENTLY PROMULGATED. 4. CANCEL HYDROARC 7/17.
Timeline
- Shoals reported: a. 3.5 meters in 69-28.59N 099-22.27Wcancels · 2015-09-08
- Scientific moorings established: a. BI2, in 66-38.824N 061-13.386W, at depth 79 meters, top float 30 meterscancels · 2015-09-27
- Scientific moorings established: a. C1, in 66-38.478N 060-46.508W, at depth 441 meters, top float 100 meterscancels · 2015-09-27
- Flag operators are requested to forward this advisory to their ships by the most expeditious meanscancels · 2016-09-13
- HYDROARC warnings in force as of 131615Z jan 17cancels · 2017-01-13
- Shoals reported: a. 3.5 meters in 69-28.59N 099-22.27Wreplaced · 2015-09-08
- Scientific moorings established: a. BI2, in 66-38.824N 061-13.386W, at depth 79 meters, top float 30 metersreplaced · 2015-09-27
- Scientific moorings established: a. C1, in 66-38.478N 060-46.508W, at depth 441 meters, top float 100 metersreplaced · 2015-09-27
- Flag operators are requested to forward this advisory to their ships by the most expeditious meansreplaced · 2016-09-13
- HYDROARC warnings in force as of 131615Z jan 17replaced · 2017-01-13
- HYDROARC warnings in force as of 031610Z feb 17: 12/17, 10/17, 5/17cancelled by · 2017-02-03
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.