index
NAVAREA IV warnings in force as of 201126Z jul 18: 578/18, 577/18, 576/18, 572/18, 566/18, 565/18, 564/18,…
NAVAREA IV 579/18
- issued
- 2018-07-20 11:39Z
- status
- cancelled 2018-07-27 10:44Z (archive)
- cancels
- NAVAREA IV 462/18NAVAREA IV 499/18NAVAREA IV 525/18NAVAREA IV 531/18NAVAREA IV 557/18
- authority
- SFH 201139Z JUL 18.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. NAVAREA IV WARNINGS IN FORCE AS OF 201126Z JUL 18: 578/18, 577/18, 576/18, 572/18, 566/18, 565/18, 564/18, 561/18, 556/18, 553/18, 545/18, 542/18, 537/18, 536/18, 534/18, 529/18, 527/18, 506/18, 462/18, 457/18, 435/18, 354/18, 339/18, 277/18, 247/18, 246/18, 240/18, 224/18, 223/18, 221/18, 215/18, 214/18, 203/18, 193/18, 183/18, 175/18, 174/18, 173/18, 152/18, 150/18, 145/18, 125/18, 119/18, 114/18, 58/18, 41/18, 19/18. 1150/17, 1136/17, 1135/17, 1083/17, 1074/17, 1068/17, 1064/17, 1054/17, 1037/17, 961/17, 912/17, 874/17, 831/17, 822/17, 796/17, 795/17, 790/17, 759/17, 710/17, 613/17, 612/17, 607/17, 606/17, 559/17, 546/17, 531/17, 471/17, 423/17, 303/17, 222/17, 170/17, 157/17, 131/17, 124/17, 123/17, 121/17, 108/17, 89/17, 87/17, 86/17, 69/17, 68/17, 58/17, 53/17, 42/17, 32/17, 24/17. 2. THE COMPLETE TEXT OF ALL IN-FORCE NAVAREA IV 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 THE NAVAREA IV COORDINATOR AT [email protected]. 3. CANCEL NAVAREA IV 462/18, 499/18, 525/18, 531/18, 557/18.
Timeline
- Radiofacsimile frequencies 3253 khz, 4292 khz, 7710 khz and 8456 khz discontinued at mcts iqaluit: a. center…cancels · 2018-06-08
- Distress signal received from vessel, two persons on board, in vicinity maniitsoq (65-25-00N 052-53-59W)cancels · 2018-06-23
- 12 meter S/V aluminati unreportedcancels · 2018-07-01
- 16 foot vessel draco, blue hull, one person onboard unreported from kangerluarsuk (67-00N 050-41W)cancels · 2018-07-05
- NAVAREA IV warnings in force as of 131056Z jul 18: 556/18, 555/18, 553/18, 545/18, 542/18, 537/18, 536/18,…cancels · 2018-07-13
- Radiofacsimile frequencies 3253 khz, 4292 khz, 7710 khz and 8456 khz discontinued at mcts iqaluit: a. center…replaced · 2018-06-08
- Distress signal received from vessel, two persons on board, in vicinity maniitsoq (65-25-00N 052-53-59W)replaced · 2018-06-23
- 12 meter S/V aluminati unreportedreplaced · 2018-07-01
- 16 foot vessel draco, blue hull, one person onboard unreported from kangerluarsuk (67-00N 050-41W)replaced · 2018-07-05
- NAVAREA IV warnings in force as of 131056Z jul 18: 556/18, 555/18, 553/18, 545/18, 542/18, 537/18, 536/18,…replaced · 2018-07-13
- NAVAREA IV warnings in force as of 271031Z jul 18: 596/18, 595/18, 593/18, 592/18, 572/18, 566/18, 564/18,…cancelled by · 2018-07-27
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.