Navigational warnings on 2012-02-18

UTC day · today

issued
13
cancelled
33
in force at end
260
of these still in force
0

What this reporting period contains

13 messages have issue dates in this period, and 33 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 13 recorded messages (38%), the largest category group in this selection.

HYDROPAC accounts for 11 of 13 recorded messages (85%), 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
Incidents3
Piracy2
Derelicts1
Icebergs1
Nav aids1

Issued · by sea

South China Sea3
Indian Ocean3
Sulu Sea1
Philippine Sea1
Arabian Sea1
North Pacific Ocean1
Labrador Sea1

HYDROPAC 11 · NAVAREA XII 1 · NAVAREA IV 1

Issued · 13

Cancelled · 33

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 2012-02-18 · seahazards