Navigational warnings on 2013-09-23

UTC day · today

issued
31
cancelled
20
in force at end
372
of these still in force
0

What this reporting period contains

31 messages have issue dates in this period, and 20 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 11 of 31 recorded messages (35%), the largest category group in this selection.

HYDROLANT accounts for 13 of 31 recorded messages (42%), 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

Exercises11
Incidents5
Surveys4
Missiles4
Cable ops3
Icebergs2
Other2

Issued · by sea

Aegean Sea3
South Atlantic Ocean3
North Pacific Ocean3
South China Sea2
Adriatic Sea2
The Northwestern Passages2
Mediterranean Sea - Eastern Basin2
Bay of Bengal2

HYDROLANT 13 · HYDROPAC 10 · HYDROARC 4 · NAVAREA IV 3 · NAVAREA XII 1

Issued · 31

Cancelled · 20

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 2013-09-23 · seahazards