Navigational warnings on 2012-07-13

UTC day · today

issued
31
cancelled
27
in force at end
332
of these still in force
0

What this reporting period contains

31 messages have issue dates in this period, and 27 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 tie for the largest recorded count, with 8 messages each.

HYDROLANT accounts for 13 of 31 recorded messages (42%), 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 aids8
Exercises8
Other5
Incidents4
Cable ops3
Wrecks1
Icebergs1
Surveys1

Issued · by sea

North Sea2
Philippine Sea2
Black Sea2
South Atlantic Ocean2
The Northwestern Passages2
Mediterranean Sea - Eastern Basin2
North Atlantic Ocean2
Norwegian Sea2

HYDROLANT 13 · HYDROPAC 12 · HYDROARC 4 · NAVAREA IV 2

Issued · 31

Cancelled · 27

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 2012-07-13 · seahazards