Navigational warnings on 2011-09-19

UTC day · today

issued
22
cancelled
12
in force at end
292
of these still in force
0

What this reporting period contains

22 messages have issue dates in this period, and 12 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Exercises accounts for 5 of 22 recorded messages (23%), the largest category group in this selection.

HYDROPAC accounts for 10 of 22 recorded messages (45%), 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

Exercises5
Nav aids4
Other3
Incidents3
Derelicts2
Quakes2
Cable ops2
Missiles1

Issued · by sea

Bay of Bengal3
Mediterranean Sea - Eastern Basin2
North Pacific Ocean2
North Sea2
Great Australian Bight2
South Pacific Ocean1
Black Sea1
Arabian Sea1

HYDROPAC 10 · HYDROLANT 8 · NAVAREA IV 2 · USGS earthquakes 2

Issued · 22

Cancelled · 12

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 2011-09-19 · seahazards