Navigational warnings on 2011-07-27

UTC day · today

issued
21
cancelled
22
in force at end
242
of these still in force
0

What this reporting period contains

21 messages have issue dates in this period, and 22 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 9 of 21 recorded messages (43%), the largest category group in this selection.

HYDROPAC accounts for 12 of 21 recorded messages (57%), 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

Exercises9
Incidents4
Other3
Nav aids2
Missiles2
Quakes1

Issued · by sea

South China Sea2
South Atlantic Ocean2
Celtic Sea1
Arabian Sea1
Philippine Sea1
Yellow Sea1
North Atlantic Ocean1
North Pacific Ocean1

HYDROPAC 12 · HYDROLANT 7 · NAVAREA XII 1 · USGS earthquakes 1

Issued · 21

Cancelled · 22

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 2011-07-27 · seahazards