Navigational warnings on 2014-09-04

UTC day · today

issued
41
cancelled
33
in force at end
417
of these still in force
0

What this reporting period contains

41 messages have issue dates in this period, and 33 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Incidents, Nav aids tie for the largest recorded count, with 9 messages each.

HYDROLANT accounts for 14 of 41 recorded messages (34%), 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 aids9
Incidents9
Other6
Exercises6
Missiles3
Restricted2
Derelicts1
Quakes1
Cable ops1
Towing1
Surveys1
Icebergs1

Issued · by sea

North Pacific Ocean4
Barentsz Sea3
North Atlantic Ocean3
Caribbean Sea2
Arabian Sea2
South Pacific Ocean2
Mediterranean Sea - Eastern Basin2
North Sea2

HYDROLANT 14 · HYDROPAC 13 · NAVAREA IV 8 · HYDROARC 3 · NAVAREA XII 2 · USGS earthquakes 1

Issued · 41

Cancelled · 33

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 2014-09-04 · seahazards