Navigational warnings on 2013-04-18

UTC day · today

issued
26
cancelled
8
in force at end
343
of these still in force
0

What this reporting period contains

26 messages have issue dates in this period, and 8 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 accounts for 7 of 26 recorded messages (27%), the largest category group in this selection.

HYDROLANT accounts for 12 of 26 recorded messages (46%), 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

Incidents7
Exercises6
Missiles3
Quakes2
Derelicts1
Wrecks1
Restricted1
Nav aids1
Cable ops1
Icebergs1
Debris1
Surveys1

Issued · by sea

Mediterranean Sea - Eastern Basin3
South Pacific Ocean2
Norwegian Sea2
Black Sea2
Arabian Sea2
South Atlantic Ocean1
Celtic Sea1
Tasman Sea1

HYDROLANT 12 · HYDROPAC 10 · USGS earthquakes 2 · HYDROARC 1 · NAVAREA IV 1

Issued · 26

Cancelled · 8

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 2013-04-18 · seahazards