Navigational warnings on 2013-02-22

UTC day · today

issued
20
cancelled
18
in force at end
321
of these still in force
0

What this reporting period contains

20 messages have issue dates in this period, and 18 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, Incidents tie for the largest recorded count, with 4 messages each.

HYDROLANT accounts for 10 of 20 recorded messages (50%), 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

Exercises4
Incidents4
Other3
Cable ops2
Missiles2
Piracy1
Wrecks1
Nav aids1
Surveys1
Icebergs1

Issued · by sea

South Atlantic Ocean2
North Atlantic Ocean2
Bay of Bengal2
Indian Ocean1
Black Sea1
South China Sea1
Arabian Sea1
Baltic Sea1

HYDROLANT 10 · HYDROPAC 9 · NAVAREA IV 1

Issued · 20

Cancelled · 18

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 2013-02-22 · seahazards