Navigational warnings on 2013-01-31

UTC day · today

issued
21
cancelled
24
in force at end
332
of these still in force
0

What this reporting period contains

21 messages have issue dates in this period, and 24 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Quakes accounts for 5 of 21 recorded messages (24%), the largest category group in this selection.

HYDROLANT, HYDROPAC tie for the largest recorded count, with 6 messages each.

Separate updates to the same activity count as separate messages. The original records below show what was reported and when.

Issued · by type

Quakes5
Other3
Nav aids3
Surveys2
Cable ops2
Exercises2
Missiles1
Icebergs1
Wrecks1
Derelicts1

Issued · by sea

Coral Sea4
South Atlantic Ocean2
Mediterranean Sea - Western Basin2
North Pacific Ocean2
North Atlantic Ocean2
Andaman or Burma Sea1
Mediterranean Sea - Eastern Basin1
Arafura Sea1

HYDROLANT 6 · HYDROPAC 6 · USGS earthquakes 5 · NAVAREA IV 3 · NAVAREA XII 1

Issued · 21

Cancelled · 24

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 2013-01-31 · seahazards