Navigational warnings on 2012-12-23

UTC day · today

issued
15
cancelled
14
in force at end
292
of these still in force
0

What this reporting period contains

15 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, Other tie for the largest recorded count, with 3 messages each.

HYDROPAC accounts for 7 of 15 recorded messages (47%), 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

Other3
Incidents3
Surveys2
Quakes1
Nav aids1
Cable ops1
Derelicts1
Containers1
Icebergs1
Exercises1

Issued · by sea

South Atlantic Ocean3
Indian Ocean2
South China Sea1
Arabian Sea1
Mediterranean Sea - Eastern Basin1
Japan Sea1
North Atlantic Ocean1
Black Sea1

HYDROPAC 7 · HYDROLANT 6 · NAVAREA IV 1 · USGS earthquakes 1

Issued · 15

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 2012-12-23 · seahazards