index
HYDROARC warnings in force as of 071010Z sep 18: 225/18, 223/18, 222/18, 221/18, 220/18, 212/18, 177/18,…
HYDROARC 226/18
- issued
- 2018-09-07 10:50Z
- status
- cancelled 2018-09-14 13:48Z (archive)
- cancels
- HYDROARC 114/18HYDROARC 181/18HYDROARC 186/18HYDROARC 194/18HYDROARC 216/18
- authority
- SFH 071010Z SEP 18.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HYDROARC WARNINGS IN FORCE AS OF 071010Z SEP 18: 225/18, 223/18, 222/18, 221/18, 220/18, 212/18, 177/18, 176/18, 175/18, 174/18, 170/18, 167/18, 163/18, 161/18, 160/18, 150/18, 147/18, 146/18, 145/18, 142/18. 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 114/18, 181/18, 186/18, 194/18, 216/18.
Timeline
- Radiofacsimile frequencies 3253 khz, 4292 khz, 7710 khz and 8456 khz discontinued at mcts iqaluit: a. center…cancels · 2018-06-08
- M/V national geographic explorer, overdue in vicinity of dundas harbor (74-31N 082-23W)cancels · 2018-08-13
- 18 foot vessel, blue hull, two persons on board, overdue tuktoyaktuk (69-26.56N 133-02.86W) to 69-34.17N…cancels · 2018-08-15
- 16 foot vessel, red and silver hull, two persons on board, overduecancels · 2018-08-20
- HYDROARC warnings in force as of 311105Z aug 18: 214/18, 212/18, 211/18, 206/18, 194/18, 186/18, 182/18,…cancels · 2018-08-31
- Radiofacsimile frequencies 3253 khz, 4292 khz, 7710 khz and 8456 khz discontinued at mcts iqaluit: a. center…replaced · 2018-06-08
- M/V national geographic explorer, overdue in vicinity of dundas harbor (74-31N 082-23W)replaced · 2018-08-13
- 18 foot vessel, blue hull, two persons on board, overdue tuktoyaktuk (69-26.56N 133-02.86W) to 69-34.17N…replaced · 2018-08-15
- 16 foot vessel, red and silver hull, two persons on board, overduereplaced · 2018-08-20
- HYDROARC warnings in force as of 311105Z aug 18: 214/18, 212/18, 211/18, 206/18, 194/18, 186/18, 182/18,…replaced · 2018-08-31
- HYDROARC warnings in force as of 141345Z sep 18: 235/18, 232/18, 231/18, 230/18, 229/18, 225/18, 223/18,…cancelled by · 2018-09-14
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.