Navigational warnings on 2012-03-15

UTC day · today

issued
28
cancelled
21
in force at end
299
of these still in force
0

What this reporting period contains

28 messages have issue dates in this period, and 21 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 9 of 28 recorded messages (32%), the largest category group in this selection.

HYDROPAC 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

Exercises9
Other6
Incidents5
Nav aids2
Icebergs2
Towing1
Derelicts1
Cable ops1
Quakes1

Issued · by sea

South Pacific Ocean3
South Atlantic Ocean2
North Pacific Ocean2
North Atlantic Ocean2
Black Sea2
Persian Gulf1
Labrador Sea1
Irish Sea and St. George's Channel1

HYDROPAC 18 · HYDROLANT 7 · NAVAREA IV 2 · USGS earthquakes 1

Issued · 28

Cancelled · 21

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 2012-03-15 · seahazards