Navigational warnings on 2016-12-14

UTC day · today

issued
20
cancelled
21
in force at end
486
of these still in force
0

What this reporting period contains

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

Other accounts for 4 of 20 recorded messages (20%), the largest category group in this selection.

HYDROLANT accounts for 9 of 20 recorded messages (45%), 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
Exercises3
Icebergs2
Incidents2
Quakes2
Missiles2
Cable ops1
Surveys1
Derelicts1
Spills1
Nav aids1

Issued · by sea

North Pacific Ocean3
South Pacific Ocean2
Black Sea2
Mediterranean Sea - Eastern Basin2
South China Sea1
Tasman Sea1
Aegean Sea1
South Atlantic Ocean1

HYDROLANT 9 · HYDROPAC 5 · USGS earthquakes 2 · NOAA IncidentNews 1 · NAVAREA IV 1 · NAVAREA XII 1 · HYDROARC 1

Issued · 20

Cancelled · 21

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 2016-12-14 · seahazards