Navigational warnings on 2011-10-21

UTC day · today

issued
19
cancelled
29
in force at end
265
of these still in force
0

What this reporting period contains

19 messages have issue dates in this period, and 29 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 5 of 19 recorded messages (26%), the largest category group in this selection.

HYDROPAC accounts for 9 of 19 recorded messages (47%), 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

Exercises5
Cable ops4
Nav aids3
Quakes2
Missiles2
Incidents1
Other1
Containers1

Issued · by sea

South Atlantic Ocean3
South Pacific Ocean3
Laccadive Sea2
North Pacific Ocean1
South China Sea1
North Sea1

HYDROPAC 9 · HYDROLANT 8 · NAVAREA IV 1 · USGS earthquakes 1

Issued · 19

Cancelled · 29

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 2011-10-21 · seahazards