Navigational warnings on 2013-03-18

UTC day · today

issued
21
cancelled
19
in force at end
310
of these still in force
0

What this reporting period contains

21 messages have issue dates in this period, and 19 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 6 of 21 recorded messages (29%), the largest category group in this selection.

HYDROLANT accounts for 14 of 21 recorded messages (67%), 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

Exercises6
Other4
Nav aids3
Incidents2
Surveys2
Cable ops1
Containers1
Icebergs1
Debris1

Issued · by sea

North Atlantic Ocean4
North Sea2
South Atlantic Ocean2
Mediterranean Sea - Eastern Basin2
Caribbean Sea1
North Pacific Ocean1
English Channel1
Labrador Sea1

HYDROLANT 14 · HYDROPAC 4 · NAVAREA IV 2 · NAVAREA XII 1

Issued · 21

Cancelled · 19

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 2013-03-18 · seahazards