Navigational warnings on 2016-09-12

UTC day · today

issued
34
cancelled
27
in force at end
455
of these still in force
0

What this reporting period contains

34 messages have issue dates in this period, and 27 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Exercises accounts for 7 of 34 recorded messages (21%), the largest category group in this selection.

HYDROPAC accounts for 15 of 34 recorded messages (44%), 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

Exercises7
Missiles6
Incidents5
Cable ops4
Other4
Debris2
Icebergs2
Wrecks1
Quakes1
Surveys1
Derelicts1

Issued · by sea

Barentsz Sea4
North Atlantic Ocean3
Indian Ocean3
Bay of Bengal3
North Pacific Ocean2
Mediterranean Sea - Eastern Basin2
Gulf of Mexico2
Arabian Sea2

HYDROPAC 15 · NAVAREA IV 6 · HYDROLANT 5 · HYDROARC 5 · NAVAREA XII 2 · USGS earthquakes 1

Issued · 34

Cancelled · 27

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 2016-09-12 · seahazards