Navigational warnings on 2016-04-12

UTC day · today

issued
33
cancelled
21
in force at end
383
of these still in force
0

What this reporting period contains

33 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.

Exercises accounts for 12 of 33 recorded messages (36%), the largest category group in this selection.

HYDROLANT accounts for 12 of 33 recorded messages (36%), 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

Exercises12
Other4
Incidents4
Nav aids4
Cable ops2
Quakes2
Surveys2
Icebergs1
Piracy1
Missiles1

Issued · by sea

Mediterranean Sea - Eastern Basin3
South Pacific Ocean3
Gulf of Mexico3
Bass Strait2
North Atlantic Ocean2
South Atlantic Ocean2
North Pacific Ocean2
Gulf of Guinea2

HYDROLANT 12 · NAVAREA IV 7 · HYDROPAC 6 · NAVAREA XII 4 · HYDROARC 2 · USGS earthquakes 2

Issued · 33

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 2016-04-12 · seahazards