Navigational warnings on 2013-04-16

UTC day · today

issued
21
cancelled
13
in force at end
322
of these still in force
0

What this reporting period contains

21 messages have issue dates in this period, and 13 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Incidents, Other tie for the largest recorded count, with 4 messages each.

HYDROLANT accounts for 9 of 21 recorded messages (43%), 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

Other4
Incidents4
Missiles3
Exercises3
Cable ops2
Quakes2
Piracy1
Icebergs1
Debris1

Issued · by sea

North Atlantic Ocean2
Indian Ocean2
Bismarck Sea1
Aegean Sea1
Mediterranean Sea - Eastern Basin1
South Pacific Ocean1
Coral Sea1
Solomon Sea1

HYDROLANT 9 · HYDROPAC 8 · USGS earthquakes 2 · HYDROARC 1 · NAVAREA IV 1

Issued · 21

Cancelled · 13

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 2013-04-16 · seahazards