Navigational warnings on 2013-12-31

UTC day · today

issued
16
cancelled
31
in force at end
340
of these still in force
0

What this reporting period contains

16 messages have issue dates in this period, and 31 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 16 recorded messages (38%), the largest category group in this selection.

HYDROPAC accounts for 10 of 16 recorded messages (63%), 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
Incidents3
Exercises2
Nav aids1
Quakes1
Cable ops1
Surveys1
Icebergs1

Issued · by sea

Arabian Sea3
North Atlantic Ocean2
Japan Sea1
Indian Ocean1
South China Sea1
South Atlantic Ocean1
Flores Sea1
Caribbean Sea1

HYDROPAC 10 · HYDROLANT 4 · NAVAREA IV 1 · USGS earthquakes 1

Issued · 16

Cancelled · 31

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 2013-12-31 · seahazards