Navigational warnings, week 2021-W28

2021-07-12 to 2021-07-18 UTC

  1. 07-12
    34
  2. 07-13
    33
  3. 07-14
    22
  4. 07-15
    19
  5. 07-16
    20
  6. 07-17
    20
  7. 07-18
    18
issued
166
cancelled
176
in force at end
353
of these still in force
1

Issued · by type

Other30
Exercises28
Icebergs25
Incidents23
Surveys17
Nav aids10
Missiles6
Derelicts6
Spills5
Quakes5
Piracy3
Wrecks3
Volcanic2
Ordnance1
Structures1
Cable ops1

Issued · by sea

North Pacific Ocean24
South Atlantic Ocean17
Black Sea9
Bay of Bengal8
South Pacific Ocean7
Southern Ocean7
North Atlantic Ocean7
North Sea7

HYDROPAC 63 · HYDROLANT 53 · NAVAREA XII 17 · NAVAREA IV 12 · HYDROARC 10 · NOAA IncidentNews 5 · USGS earthquakes 5 · NAVAREA XI 1

Issued · 166

Cancelled · 176

Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.

Navigational warnings, week 2021-W28 (2021-07-12 to 2021-07-18) · seahazards