Navigational warnings on 2011-05-18

UTC day · today

issued
26
cancelled
27
in force at end
307
of these still in force
0

What this reporting period contains

26 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 8 of 26 recorded messages (31%), the largest category group in this selection.

HYDROPAC accounts for 18 of 26 recorded messages (69%), 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
Nav aids3
Other3
Piracy2
Quakes2
Cable ops2
Containers1
Icebergs1

Issued · by sea

North Pacific Ocean3
Japan Sea2
South Atlantic Ocean2
South Pacific Ocean2
Yellow Sea1
Persian Gulf1
Bay of Bengal1
North Atlantic Ocean1

HYDROPAC 18 · HYDROLANT 5 · USGS earthquakes 2 · NAVAREA XII 1

Issued · 26

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 2011-05-18 · seahazards