Navigational warnings on 2016-11-23

UTC day · today

issued
29
cancelled
25
in force at end
523
of these still in force
0

What this reporting period contains

29 messages have issue dates in this period, and 25 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, Nav aids, Other tie for the largest recorded count, with 5 messages each.

HYDROPAC accounts for 11 of 29 recorded messages (38%), 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

Nav aids5
Exercises5
Other5
Incidents4
Derelicts2
Icebergs2
Quakes2
Surveys1
Cable ops1
Piracy1
Wrecks1

Issued · by sea

North Pacific Ocean4
South Atlantic Ocean4
Caribbean Sea3
Arabian Sea2
Philippine Sea2
Mediterranean Sea - Eastern Basin1
Java Sea1
North Sea1

HYDROPAC 11 · HYDROLANT 10 · NAVAREA IV 4 · NAVAREA XII 2 · USGS earthquakes 2

Issued · 29

Cancelled · 25

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 2016-11-23 · seahazards