Navigational warnings on 2013-03-21

UTC day · today

issued
24
cancelled
28
in force at end
313
of these still in force
0

What this reporting period contains

24 messages have issue dates in this period, and 28 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 24 recorded messages (29%), the largest category group in this selection.

HYDROPAC accounts for 17 of 24 recorded messages (71%), 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
Other4
Icebergs4
Exercises4
Cable ops2
Containers1
Wrecks1
Derelicts1

Issued · by sea

Indian Ocean5
North Pacific Ocean3
South Pacific Ocean2
South Atlantic Ocean1
Yellow Sea1
North Atlantic Ocean1
Java Sea1
Labrador Sea1

HYDROPAC 17 · HYDROLANT 5 · NAVAREA XII 1 · NAVAREA IV 1

Issued · 24

Cancelled · 28

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 2013-03-21 · seahazards