Navigational warnings on 2011-04-22

UTC day · today

issued
14
cancelled
26
in force at end
291
of these still in force
0

What this reporting period contains

14 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.

Missiles accounts for 4 of 14 recorded messages (29%), the largest category group in this selection.

HYDROPAC accounts for 5 of 14 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

Missiles4
Quakes2
Exercises2
Incidents2
Derelicts1
Cable ops1
Nav aids1
Surveys1

Issued · by sea

North Pacific Ocean4
South Pacific Ocean2
South China Sea1
North Atlantic Ocean1
South Atlantic Ocean1
Barentsz Sea1
Andaman or Burma Sea1

HYDROPAC 5 · HYDROLANT 4 · NAVAREA XII 2 · USGS earthquakes 2 · HYDROARC 1

Issued · 14

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 2011-04-22 · seahazards