Navigational warnings, week 2021-W37

2021-09-13 to 2021-09-19 UTC

  1. 09-13
    34
  2. 09-14
    28
  3. 09-15
    30
  4. 09-16
    30
  5. 09-17
    31
  6. 09-18
    22
  7. 09-19
    18
issued
193
cancelled
186
in force at end
401
of these still in force
0

Issued · by type

Other42
Incidents31
Exercises30
Missiles15
Surveys15
Derelicts14
Icebergs13
Nav aids11
Cable ops4
Spills3
Wrecks3
Quakes3
Towing3
Storms2
Containers1
Debris1
Ordnance1
Piracy1

Issued · by sea

North Pacific Ocean22
North Atlantic Ocean16
South Pacific Ocean12
South Atlantic Ocean9
Timor Sea7
Laccadive Sea6
Indian Ocean6
Labrador Sea6

HYDROPAC 80 · HYDROLANT 48 · NAVAREA IV 28 · NAVAREA XII 20 · HYDROARC 11 · USGS earthquakes 3 · NOAA IncidentNews 3

Issued · 193

Cancelled · 186

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-W37 (2021-09-13 to 2021-09-19) · seahazards