Navigational warnings on 2011-08-25

UTC day · today

issued
34
cancelled
25
in force at end
288
of these still in force
0

What this reporting period contains

34 messages have issue dates in this period, and 25 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Nav aids accounts for 13 of 34 recorded messages (38%), the largest category group in this selection.

HYDROPAC accounts for 18 of 34 recorded messages (53%), 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

Nav aids13
Incidents6
Other6
Cable ops4
Quakes2
Surveys1
Exercises1
Icebergs1

Issued · by sea

North Pacific Ocean4
Coral Sea4
South Atlantic Ocean3
South China Sea2
Bay of Bengal1
Indian Ocean1
Mediterranean Sea - Eastern Basin1
Persian Gulf1

HYDROPAC 18 · HYDROLANT 8 · NAVAREA XII 2 · HYDROARC 2 · NAVAREA IV 2 · USGS earthquakes 2

Issued · 34

Cancelled · 25

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 2011-08-25 · seahazards