Navigational warnings on 2015-05-21

UTC day · today

issued
33
cancelled
26
in force at end
376
of these still in force
0

What this reporting period contains

33 messages have issue dates in this period, and 26 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 15 of 33 recorded messages (45%), the largest category group in this selection.

HYDROPAC accounts for 20 of 33 recorded messages (61%), 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

Exercises15
Incidents10
Wrecks1
Quakes1
Nav aids1
Missiles1
Other1
Icebergs1
Volcanic1
Surveys1

Issued · by sea

Mediterranean Sea - Eastern Basin4
North Pacific Ocean4
Philippine Sea3
Yellow Sea3
Tyrrhenian Sea1
South China Sea1
Indian Ocean1
South Atlantic Ocean1

HYDROPAC 20 · HYDROLANT 10 · NAVAREA XII 1 · NAVAREA IV 1 · USGS earthquakes 1

Issued · 33

Cancelled · 26

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 2015-05-21 · seahazards