Navigational warnings on 2012-09-07

UTC day · today

issued
28
cancelled
30
in force at end
331
of these still in force
0

What this reporting period contains

28 messages have issue dates in this period, and 30 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 accounts for 7 of 28 recorded messages (25%), the largest category group in this selection.

HYDROLANT accounts for 18 of 28 recorded messages (64%), 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

Incidents7
Exercises6
Containers3
Other3
Cable ops2
Icebergs2
Missiles2
Nav aids2
Wrecks1

Issued · by sea

South Atlantic Ocean5
Mediterranean Sea - Eastern Basin3
North Pacific Ocean2
Norwegian Sea2
Black Sea2
North Atlantic Ocean2
Indian Ocean1
Davis Strait1

HYDROLANT 18 · HYDROPAC 6 · HYDROARC 2 · NAVAREA IV 2

Issued · 28

Cancelled · 30

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 2012-09-07 · seahazards