Navigational warnings, week 2021-W49

2021-12-06 to 2021-12-12 UTC

  1. 12-06
    32
  2. 12-07
    34
  3. 12-08
    29
  4. 12-09
    28
  5. 12-10
    21
  6. 12-11
    17
  7. 12-12
    23
issued
184
cancelled
176
in force at end
414
of these still in force
0

Issued · by type

Other35
Incidents33
Exercises28
Icebergs21
Nav aids17
Quakes14
Surveys10
Derelicts6
Missiles6
Cable ops4
Debris4
Spills3
Wrecks2
Containers1

Issued · by sea

North Pacific Ocean22
Southern Ocean15
South Atlantic Ocean13
Arabian Sea11
South Pacific Ocean10
South China Sea9
North Atlantic Ocean9
Labrador Sea7

HYDROPAC 83 · HYDROLANT 53 · NAVAREA IV 18 · USGS earthquakes 14 · NAVAREA XII 12 · NOAA IncidentNews 3 · HYDROARC 1

Issued · 184

Cancelled · 176

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-W49 (2021-12-06 to 2021-12-12) · seahazards