Navigational warnings on 2012-05-18

UTC day · today

issued
25
cancelled
21
in force at end
294
of these still in force
0

What this reporting period contains

25 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 8 of 25 recorded messages (32%), the largest category group in this selection.

HYDROPAC accounts for 13 of 25 recorded messages (52%), 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

Exercises8
Incidents4
Other4
Derelicts3
Missiles2
Quakes1
Icebergs1
Spills1
Nav aids1

Issued · by sea

Philippine Sea2
Black Sea2
South Pacific Ocean2
Andaman or Burma Sea1
Gulf of Aden1
Coral Sea1
South Atlantic Ocean1
Gulf of Mexico1

HYDROPAC 13 · HYDROLANT 7 · HYDROARC 1 · NOAA IncidentNews 1 · USGS earthquakes 1 · NAVAREA IV 1 · NAVAREA XII 1

Issued · 25

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 2012-05-18 · seahazards