Navigational warnings, week 2021-W11

2021-03-15 to 2021-03-21 UTC

  1. 03-15
    19
  2. 03-16
    32
  3. 03-17
    28
  4. 03-18
    29
  5. 03-19
    31
  6. 03-20
    28
  7. 03-21
    19
issued
186
cancelled
157
in force at end
366
of these still in force
0

Issued · by type

Exercises51
Other24
Icebergs20
Surveys17
Missiles15
Incidents14
Quakes14
Nav aids12
Spills6
Cable ops6
Derelicts4
Wrecks1
Piracy1
Containers1

Issued · by sea

South Atlantic Ocean22
North Atlantic Ocean16
North Pacific Ocean16
South Pacific Ocean12
Black Sea10
Labrador Sea7
Caribbean Sea7
Arabian Sea7

HYDROLANT 69 · HYDROPAC 67 · NAVAREA IV 22 · USGS earthquakes 12 · NOAA IncidentNews 6 · HYDROARC 5 · NAVAREA XII 5

Issued · 186

Cancelled · 157

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-W11 (2021-03-15 to 2021-03-21) · seahazards