Navigational warnings on 2012-08-29

UTC day · today

issued
44
cancelled
32
in force at end
337
of these still in force
0

What this reporting period contains

44 messages have issue dates in this period, and 32 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 11 of 44 recorded messages (25%), the largest category group in this selection.

HYDROLANT, HYDROPAC tie for the largest recorded count, with 17 messages each.

Separate updates to the same activity count as separate messages. The original records below show what was reported and when.

Issued · by type

Exercises11
Incidents7
Other6
Nav aids4
Cable ops4
Surveys3
Icebergs3
Derelicts2
Missiles2
Quakes1
Restricted1

Issued · by sea

Labrador Sea4
North Sea3
North Atlantic Ocean3
Black Sea2
North Pacific Ocean2
South China Sea2
Indian Ocean2
South Atlantic Ocean2

HYDROLANT 17 · HYDROPAC 17 · NAVAREA IV 4 · HYDROARC 3 · NAVAREA XII 2 · USGS earthquakes 1

Issued · 44

Cancelled · 32

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 2012-08-29 · seahazards