Navigational warnings on 2011-09-30

UTC day · today

issued
27
cancelled
28
in force at end
279
of these still in force
0

What this reporting period contains

27 messages have issue dates in this period, and 28 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 10 of 27 recorded messages (37%), the largest category group in this selection.

HYDROLANT accounts for 9 of 27 recorded messages (33%), 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 aids10
Exercises8
Other4
Incidents2
Missiles2
Cable ops1

Issued · by sea

South Atlantic Ocean3
Laccadive Sea2
Adriatic Sea1
South China Sea1
Baltic Sea1
North Atlantic Ocean1

HYDROLANT 9 · HYDROPAC 8 · NAVAREA IV 4 · NAVAREA XII 3 · HYDROARC 3

Issued · 27

Cancelled · 28

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 2011-09-30 · seahazards