Navigational warnings on 2013-08-21

UTC day · today

issued
26
cancelled
23
in force at end
352
of these still in force
0

What this reporting period contains

26 messages have issue dates in this period, and 23 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 5 of 26 recorded messages (19%), the largest category group in this selection.

HYDROPAC accounts for 13 of 26 recorded messages (50%), 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

Exercises5
Derelicts4
Other3
Incidents3
Nav aids2
Quakes2
Surveys2
Cable ops2
Spills1
Containers1
Icebergs1

Issued · by sea

Yellow Sea3
North Pacific Ocean2
South Atlantic Ocean2
South Pacific Ocean2
Singapore Strait2
Arabian Sea2
North Atlantic Ocean2
Mediterranean Sea - Eastern Basin1

HYDROPAC 13 · HYDROLANT 8 · NAVAREA IV 2 · USGS earthquakes 2 · NOAA IncidentNews 1

Issued · 26

Cancelled · 23

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 2013-08-21 · seahazards