Navigational warnings on 2013-09-11

UTC day · today

issued
31
cancelled
22
in force at end
368
of these still in force
0

What this reporting period contains

31 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.

Incidents accounts for 10 of 31 recorded messages (32%), the largest category group in this selection.

HYDROPAC accounts for 16 of 31 recorded messages (52%), 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

Incidents10
Nav aids9
Exercises6
Cable ops3
Quakes1
Icebergs1
Other1

Issued · by sea

Bering Sea5
South Atlantic Ocean4
North Sea2
South Pacific Ocean2
North Atlantic Ocean2
Java Sea1
Coral Sea1
Bay of Bengal1

HYDROPAC 16 · HYDROLANT 11 · NAVAREA IV 3 · USGS earthquakes 1

Issued · 31

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 2013-09-11 · seahazards