Navigational warnings on 2013-12-20

UTC day · today

issued
35
cancelled
35
in force at end
344
of these still in force
0

What this reporting period contains

35 messages have issue dates in this period, and 35 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 9 of 35 recorded messages (26%), the largest category group in this selection.

HYDROLANT accounts for 14 of 35 recorded messages (40%), 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

Other9
Cable ops8
Incidents7
Nav aids2
Missiles2
Exercises2
Icebergs1
Spills1
Ordnance1
Debris1
Derelicts1

Issued · by sea

South Atlantic Ocean6
North Pacific Ocean3
Black Sea2
North Atlantic Ocean2
Caribbean Sea2
Mediterranean Sea - Eastern Basin1
Coral Sea1
Mediterranean Sea - Western Basin1

HYDROLANT 14 · HYDROPAC 13 · NAVAREA IV 5 · HYDROARC 2 · NOAA IncidentNews 1

Issued · 35

Cancelled · 35

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 2013-12-20 · seahazards