Navigational warnings on 2013-12-17

UTC day · today

issued
27
cancelled
22
in force at end
357
of these still in force
0

What this reporting period contains

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

Other accounts for 6 of 27 recorded messages (22%), the largest category group in this selection.

HYDROPAC accounts for 11 of 27 recorded messages (41%), 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

Other6
Incidents5
Missiles4
Quakes3
Nav aids3
Cable ops2
Derelicts1
Surveys1
Exercises1
Icebergs1

Issued · by sea

South China Sea5
North Atlantic Ocean3
South Atlantic Ocean3
South Pacific Ocean2
North Pacific Ocean2
Bay of Bengal1
Indian Ocean1
Mediterranean Sea - Eastern Basin1

HYDROPAC 11 · HYDROLANT 9 · NAVAREA IV 3 · USGS earthquakes 3 · NAVAREA XII 1

Issued · 27

Cancelled · 22

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 2013-12-17 · seahazards