index
HYDROARC warnings in force as of 131729Z oct 17: 334/17, 333/17, 332/17, 331/17, 330/17, 328/17, 327/17,…
HYDROARC 336/17
- issued
- 2017-10-13 17:30Z
- status
- cancelled 2017-10-20 15:03Z (archive)
- cancels
- HYDROARC 248/15HYDROARC 319/17
- authority
- SFHGA 131730Z OCT 17.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HYDROARC WARNINGS IN FORCE AS OF 131729Z OCT 17: 334/17, 333/17, 332/17, 331/17, 330/17, 328/17, 327/17, 326/17, 325/17, 323/17, 322/17, 320/17, 315/17, 314/17, 307/17, 306/17, 299/17, 298/17, 297/17, 293/17, 288/17, 287/17, 284/17, 276/17, 274/17, 268/17, 267/17, 251/17, 250/17, 235/17, 230/17, 229/17, 228/17, 225/17, 224/17, 217/17, 204/17, 197/17, 189/17, 188/17, 152/17, 151/17, 148/17, 139/17, 124/17, 123/17, 104/17, 97/17, 72/17, 59/17. 205/16, 155/16. 345/15, 343/15, 320/15. 269/14, 268/14, 131/14. 220/12, 193/12, 112/12. 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 248/15, 319/17.
Timeline
- Scientific mooring established in 69-56.79N 097-54.58Wcancels · 2015-08-28
- HYDROARC warnings in force as of 061405Z oct 17: 317/17, 315/17, 314/17, 313/17, 312/17, 308/17, 307/17,…cancels · 2017-10-06
- Scientific mooring established in 69-56.79N 097-54.58Wreplaced · 2015-08-28
- HYDROARC warnings in force as of 061405Z oct 17: 317/17, 315/17, 314/17, 313/17, 312/17, 308/17, 307/17,…replaced · 2017-10-06
- HYDROARC warnings in force as of 201501Z oct 17: 349/17, 348/17, 347/17, 346/17, 345/17, 343/17, 342/17,…cancelled by · 2017-10-20
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.