Navigational warnings on 2013-03-20

UTC day · today

issued
33
cancelled
22
in force at end
317
of these still in force
0

What this reporting period contains

33 messages have issue dates in this period, and 22 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Cable ops accounts for 8 of 33 recorded messages (24%), the largest category group in this selection.

HYDROLANT 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

Cable ops8
Other7
Exercises5
Incidents5
Nav aids5
Missiles2
Icebergs1

Issued · by sea

South Atlantic Ocean7
North Sea3
Philippine Sea3
Gulf of Mexico2
Irish Sea and St. George's Channel1
North Atlantic Ocean1
Coral Sea1
Davis Strait1

HYDROLANT 20 · HYDROPAC 8 · NAVAREA IV 4 · NAVAREA XII 1

Issued · 33

Cancelled · 22

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 2013-03-20 · seahazards