Navigational warnings on 2012-11-18

UTC day · today

issued
21
cancelled
22
in force at end
301
of these still in force
0

What this reporting period contains

21 messages have issue dates in this period, and 22 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Other accounts for 6 of 21 recorded messages (29%), the largest category group in this selection.

HYDROLANT accounts for 13 of 21 recorded messages (62%), 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

Other6
Incidents5
Exercises4
Cable ops2
Missiles1
Icebergs1
Nav aids1
Derelicts1

Issued · by sea

North Atlantic Ocean5
South Atlantic Ocean2
Arabian Sea1
Mediterranean Sea - Eastern Basin1
North Sea1
Indian Ocean1
Bay of Bengal1
Davis Strait1

HYDROLANT 13 · HYDROPAC 4 · NAVAREA IV 2 · NAVAREA XII 1 · HYDROARC 1

Issued · 21

Cancelled · 22

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 2012-11-18 · seahazards