Navigational warnings on 2012-08-20

UTC day · today

issued
27
cancelled
25
in force at end
314
of these still in force
0

What this reporting period contains

27 messages have issue dates in this period, and 25 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 8 of 27 recorded messages (30%), the largest category group in this selection.

HYDROPAC accounts for 13 of 27 recorded messages (48%), 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

Exercises8
Incidents5
Other5
Missiles4
Surveys3
Icebergs1
Cable ops1

Issued · by sea

North Atlantic Ocean3
Philippine Sea3
North Pacific Ocean2
Labrador Sea1
Adriatic Sea1
South China Sea1
Indian Ocean1
Mediterranean Sea - Eastern Basin1

HYDROPAC 13 · HYDROLANT 8 · HYDROARC 3 · NAVAREA IV 3

Issued · 27

Cancelled · 25

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 2012-08-20 · seahazards