Navigational warnings, week 2021-W20

2021-05-17 to 2021-05-23 UTC

  1. 05-17
    35
  2. 05-18
    28
  3. 05-19
    29
  4. 05-20
    24
  5. 05-21
    32
  6. 05-22
    20
  7. 05-23
    16
issued
184
cancelled
172
in force at end
352
of these still in force
0

Issued · by type

Exercises33
Other32
Incidents28
Icebergs21
Missiles14
Surveys14
Nav aids12
Quakes9
Derelicts6
Cable ops6
Wrecks4
Debris3
Piracy1
Spills1

Issued · by sea

South Atlantic Ocean18
Arabian Sea18
North Pacific Ocean17
South Pacific Ocean14
Indian Ocean13
North Atlantic Ocean12
South China Sea11
Southern Ocean7

HYDROPAC 80 · HYDROLANT 51 · NAVAREA IV 22 · NAVAREA XII 17 · USGS earthquakes 9 · HYDROARC 4 · NOAA IncidentNews 1

Issued · 184

Cancelled · 172

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-W20 (2021-05-17 to 2021-05-23) · seahazards