Navigational warnings on 2012-03-27

UTC day · today

issued
21
cancelled
19
in force at end
297
of these still in force
0

What this reporting period contains

21 messages have issue dates in this period, and 19 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Other accounts for 5 of 21 recorded messages (24%), the largest category group in this selection.

HYDROPAC accounts for 9 of 21 recorded messages (43%), 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

Other5
Exercises3
Nav aids3
Icebergs3
Incidents3
Cable ops2
Quakes1
Restricted1

Issued · by sea

North Pacific Ocean4
North Sea2
Southern Ocean1
North Atlantic Ocean1
Labrador Sea1
Bay of Bengal1
South Atlantic Ocean1
Persian Gulf1

HYDROPAC 9 · HYDROLANT 6 · NAVAREA IV 5 · USGS earthquakes 1

Issued · 21

Cancelled · 19

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 2012-03-27 · seahazards