Navigational warnings on 2014-04-09

UTC day · today

issued
29
cancelled
15
in force at end
386
of these still in force
0

What this reporting period contains

29 messages have issue dates in this period, and 15 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 29 recorded messages (28%), the largest category group in this selection.

HYDROLANT accounts for 12 of 29 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

Exercises8
Missiles4
Derelicts3
Incidents3
Cable ops3
Other2
Nav aids2
Surveys2
Quakes1
Icebergs1

Issued · by sea

South Atlantic Ocean5
Yellow Sea3
South China Sea2
Indian Ocean2
North Atlantic Ocean2
North Pacific Ocean2
Mediterranean Sea - Eastern Basin1
South Pacific Ocean1

HYDROLANT 12 · HYDROPAC 10 · NAVAREA IV 4 · NAVAREA XII 1 · HYDROARC 1 · USGS earthquakes 1

Issued · 29

Cancelled · 15

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 2014-04-09 · seahazards