Navigational warnings on 2013-02-18

UTC day · today

issued
20
cancelled
16
in force at end
311
of these still in force
0

What this reporting period contains

20 messages have issue dates in this period, and 16 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 20 recorded messages (25%), the largest category group in this selection.

HYDROPAC accounts for 10 of 20 recorded messages (50%), 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
Quakes3
Incidents3
Derelicts2
Cable ops2
Icebergs1
Nav aids1

Issued · by sea

South Pacific Ocean3
North Atlantic Ocean3
South China Sea2
Mozambique Channel1
Mediterranean Sea - Eastern Basin1
North Pacific Ocean1
Japan Sea1
Labrador Sea1

HYDROPAC 10 · HYDROLANT 6 · USGS earthquakes 3 · NAVAREA IV 1

Issued · 20

Cancelled · 16

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 2013-02-18 · seahazards