Navigational warnings on 2011-09-22

UTC day · today

issued
25
cancelled
17
in force at end
289
of these still in force
0

What this reporting period contains

25 messages have issue dates in this period, and 17 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 8 of 25 recorded messages (32%), the largest category group in this selection.

HYDROPAC accounts for 13 of 25 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

Exercises8
Incidents4
Nav aids3
Other2
Missiles2
Cable ops1
Containers1
Restricted1
Derelicts1
Piracy1
Quakes1

Issued · by sea

Indian Ocean3
South Atlantic Ocean2
North Pacific Ocean2
Beaufort Sea1
Sea of Marmara1
Baltic Sea1
Mediterranean Sea - Eastern Basin1
Yellow Sea1

HYDROPAC 13 · HYDROLANT 5 · NAVAREA XII 3 · HYDROARC 2 · NAVAREA IV 1 · USGS earthquakes 1

Issued · 25

Cancelled · 17

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 2011-09-22 · seahazards