Navigational warnings on 2013-04-23

UTC day · today

issued
23
cancelled
26
in force at end
324
of these still in force
0

What this reporting period contains

23 messages have issue dates in this period, and 26 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 23 recorded messages (30%), the largest category group in this selection.

HYDROPAC accounts for 13 of 23 recorded messages (57%), 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
Surveys3
Exercises3
Other3
Icebergs2
Missiles1
Cable ops1
Wrecks1
Quakes1
Nav aids1

Issued · by sea

Indian Ocean3
South Atlantic Ocean3
North Pacific Ocean2
Coral Sea2
Bay of Bengal2
North Atlantic Ocean1
South Pacific Ocean1
Baltic Sea1

HYDROPAC 13 · HYDROLANT 8 · NAVAREA IV 1 · USGS earthquakes 1

Issued · 23

Cancelled · 26

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 2013-04-23 · seahazards