Navigational warnings, week 2021-W51

2021-12-20 to 2021-12-26 UTC

  1. 12-20
    31
  2. 12-21
    25
  3. 12-22
    26
  4. 12-23
    21
  5. 12-24
    25
  6. 12-25
    15
  7. 12-26
    19
issued
162
cancelled
170
in force at end
407
of these still in force
0

Issued · by type

Other33
Icebergs23
Incidents18
Exercises17
Surveys12
Missiles10
Quakes10
Nav aids9
Derelicts7
Cable ops7
Towing7
Debris3
Piracy2
Spills2
Wrecks2

Issued · by sea

North Pacific Ocean19
Southern Ocean14
North Atlantic Ocean13
Bay of Bengal9
South Pacific Ocean8
Mediterranean Sea - Eastern Basin7
Labrador Sea7
South Atlantic Ocean6

HYDROPAC 64 · HYDROLANT 60 · NAVAREA IV 16 · USGS earthquakes 10 · NAVAREA XII 8 · HYDROARC 2 · NOAA IncidentNews 2

Issued · 162

Cancelled · 170

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-W51 (2021-12-20 to 2021-12-26) · seahazards