Navigational warnings on 2012-02-20

UTC day · today

issued
24
cancelled
14
in force at end
270
of these still in force
0

What this reporting period contains

24 messages have issue dates in this period, and 14 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Incidents accounts for 8 of 24 recorded messages (33%), the largest category group in this selection.

HYDROPAC accounts for 13 of 24 recorded messages (54%), the largest source series group in this selection.

Separate updates to the same activity count as separate messages. The original records below show what was reported and when.

Issued · by type

Incidents8
Other4
Cable ops3
Exercises2
Nav aids2
Quakes1
Icebergs1
Wrecks1
Derelicts1
Surveys1

Issued · by sea

North Pacific Ocean3
South China Sea2
North Atlantic Ocean2
South Atlantic Ocean2
Mozambique Channel1
Celtic Sea1
South Pacific Ocean1
Labrador Sea1

HYDROPAC 13 · HYDROLANT 7 · NAVAREA IV 2 · NAVAREA XII 1 · USGS earthquakes 1

Issued · 24

Cancelled · 14

Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.

Navigational warnings on 2012-02-20 · seahazards