Navigational warnings, week 2021-W21

2021-05-24 to 2021-05-30 UTC

  1. 05-24
    30
  2. 05-25
    27
  3. 05-26
    36
  4. 05-27
    32
  5. 05-28
    27
  6. 05-29
    19
  7. 05-30
    26
issued
197
cancelled
193
in force at end
356
of these still in force
0

Issued · by type

Exercises35
Other31
Nav aids22
Icebergs21
Incidents21
Surveys19
Derelicts14
Missiles11
Wrecks8
Cable ops6
Spills3
Quakes3
Containers2
Debris1

Issued · by sea

North Atlantic Ocean26
North Pacific Ocean20
South Atlantic Ocean18
South Pacific Ocean12
Indian Ocean10
Arabian Sea10
Labrador Sea7
Southern Ocean7

HYDROLANT 78 · HYDROPAC 76 · NAVAREA IV 22 · NAVAREA XII 9 · HYDROARC 6 · USGS earthquakes 3 · NOAA IncidentNews 3

Issued · 197

Cancelled · 193

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-W21 (2021-05-24 to 2021-05-30) · seahazards