Navigational warnings on 2016-02-18

UTC day · today

issued
31
cancelled
28
in force at end
388
of these still in force
0

What this reporting period contains

31 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.

Exercises, Incidents, Other tie for the largest recorded count, with 6 messages each.

HYDROPAC accounts for 16 of 31 recorded messages (52%), 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

Incidents6
Other6
Exercises6
Derelicts3
Surveys3
Cable ops3
Nav aids2
Quakes1
Icebergs1

Issued · by sea

South Atlantic Ocean5
Philippine Sea2
North Atlantic Ocean2
Mediterranean Sea - Eastern Basin1
North Pacific Ocean1
South Pacific Ocean1
Labrador Sea1
Andaman or Burma Sea1

HYDROPAC 16 · HYDROLANT 8 · NAVAREA IV 5 · NAVAREA XII 1 · USGS earthquakes 1

Issued · 31

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 2016-02-18 · seahazards