Navigational warnings on 2013-10-04

UTC day · today

issued
31
cancelled
37
in force at end
384
of these still in force
0

What this reporting period contains

31 messages have issue dates in this period, and 37 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 accounts for 8 of 31 recorded messages (26%), the largest category group in this selection.

HYDROPAC accounts for 14 of 31 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

Exercises8
Other7
Cable ops5
Incidents4
Nav aids2
Missiles2
Derelicts1
Quakes1
Icebergs1

Issued · by sea

South Atlantic Ocean4
South China Sea3
Indian Ocean2
Philippine Sea2
Black Sea2
North Sea1
Labrador Sea1
Greenland Sea1

HYDROPAC 14 · HYDROLANT 13 · NAVAREA XII 1 · HYDROARC 1 · NAVAREA IV 1 · USGS earthquakes 1

Issued · 31

Cancelled · 37

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 2013-10-04 · seahazards