index
HYDROARC warnings in force as of 061051Z jul 18: 147/18, 146/18, 145/18, 144/18, 143/18, 142/18, 139/18,…
HYDROARC 148/18
- issued
- 2018-07-06 10:52Z
- status
- cancelled 2018-07-13 13:55Z (archive)
- cancels
- HYDROARC 127/18HYDROARC 138/18
- authority
- SFHGA 061051Z JUL 18.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HYDROARC WARNINGS IN FORCE AS OF 061051Z JUL 18: 147/18, 146/18, 145/18, 144/18, 143/18, 142/18, 139/18, 132/18, 130/18, 114/18, 38/18. 322/17, 307/17, 306/17, 293/17, 288/17, 274/17, 267/17, 228/17, 189/17, 188/17, 139/17. 205/16, 155/16. 345/15, 343/15. 269/14, 268/14, 131/14, 131/14. 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 127/18, 138/18.
Timeline
- Six persons requesting assistance on walrus island (61-58.22N 092-29.60W)cancels · 2018-06-16
- HYDROARC warnings in force as of 291547Z jun 18: 137/18, 136/18, 135/18, 134/18, 132/18, 130/18, 127/18,…cancels · 2018-06-29
- Six persons requesting assistance on walrus island (61-58.22N 092-29.60W)replaced · 2018-06-16
- HYDROARC warnings in force as of 291547Z jun 18: 137/18, 136/18, 135/18, 134/18, 132/18, 130/18, 127/18,…replaced · 2018-06-29
- HYDROARC warnings in force as of 131354Z jul 18: 150/18, 147/18, 146/18, 145/18, 144/18, 142/18, 139/18,…cancelled by · 2018-07-13
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
10 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.