Navigational warnings on 2013-12-13

UTC day · today

issued
22
cancelled
27
in force at end
368
of these still in force
0

What this reporting period contains

22 messages have issue dates in this period, and 27 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, Incidents tie for the largest recorded count, with 4 messages each.

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

Exercises4
Incidents4
Missiles3
Nav aids3
Cable ops2
Surveys2
Other2
Icebergs1
Quakes1

Issued · by sea

North Pacific Ocean3
South Atlantic Ocean3
Arabian Sea2
South Pacific Ocean2
North Atlantic Ocean2
Indian Ocean1
Philippine Sea1
Mediterranean Sea - Eastern Basin1

HYDROPAC 10 · HYDROLANT 9 · NAVAREA IV 2 · USGS earthquakes 1

Issued · 22

Cancelled · 27

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 2013-12-13 · seahazards