Navigational warnings, week 2021-W33

2021-08-16 to 2021-08-22 UTC

  1. 08-16
    34
  2. 08-17
    25
  3. 08-18
    36
  4. 08-19
    25
  5. 08-20
    29
  6. 08-21
    23
  7. 08-22
    22
issued
194
cancelled
204
in force at end
381
of these still in force
0

Issued · by type

Other33
Exercises28
Surveys28
Incidents18
Quakes16
Nav aids15
Icebergs14
Cable ops11
Missiles7
Storms6
Towing6
Spills4
Derelicts3
Restricted2
Volcanic2
Mines1

Issued · by sea

South Atlantic Ocean18
North Atlantic Ocean17
North Pacific Ocean15
Southern Ocean9
South Pacific Ocean8
Labrador Sea7
Mediterranean Sea - Eastern Basin5
South China Sea5

HYDROPAC 61 · HYDROLANT 58 · NAVAREA IV 28 · NAVAREA XII 15 · HYDROARC 14 · USGS earthquakes 14 · NOAA IncidentNews 4

Issued · 194

Cancelled · 204

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-W33 (2021-08-16 to 2021-08-22) · seahazards