Navigational warnings on 2013-01-20

UTC day · today

issued
19
cancelled
14
in force at end
319
of these still in force
0

What this reporting period contains

19 messages have issue dates in this period, and 14 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Derelicts, Incidents, Nav aids tie for the largest recorded count, with 3 messages each.

HYDROPAC accounts for 8 of 19 recorded messages (42%), 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

Nav aids3
Incidents3
Derelicts3
Cable ops2
Other2
Missiles1
Quakes1
Icebergs1
Exercises1
Debris1
Ordnance1

Issued · by sea

North Sea3
Indian Ocean2
North Pacific Ocean2
North Atlantic Ocean2
South Atlantic Ocean1
Bay of Bengal1
Tasman Sea1
Mediterranean Sea - Eastern Basin1

HYDROPAC 8 · HYDROLANT 7 · NAVAREA IV 3 · USGS earthquakes 1

Issued · 19

Cancelled · 14

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 2013-01-20 · seahazards