Navigational warnings on 2012-07-17

UTC day · today

issued
32
cancelled
23
in force at end
321
of these still in force
0

What this reporting period contains

32 messages have issue dates in this period, and 23 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Nav aids accounts for 8 of 32 recorded messages (25%), the largest category group in this selection.

HYDROLANT accounts for 19 of 32 recorded messages (59%), 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
Other6
Cable ops5
Derelicts4
Incidents3
Exercises3
Surveys1
Missiles1
Icebergs1

Issued · by sea

South Atlantic Ocean4
Celtic Sea2
Norwegian Sea2
North Atlantic Ocean2
Indian Ocean2
South China Sea1
Mediterranean Sea - Eastern Basin1
North Sea1

HYDROLANT 19 · HYDROPAC 10 · NAVAREA IV 2 · HYDROARC 1

Issued · 32

Cancelled · 23

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 2012-07-17 · seahazards