Navigational warnings on 2016-02-28

UTC day · today

issued
17
cancelled
37
in force at end
352
of these still in force
0

What this reporting period contains

17 messages have issue dates in this period, and 37 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 17 recorded messages (41%), the largest category group in this selection.

HYDROPAC accounts for 8 of 17 recorded messages (47%), 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
Missiles3
Other2
Exercises2
Surveys1
Quakes1
Icebergs1

Issued · by sea

Black Sea4
South China Sea3
North Atlantic Ocean2
Coral Sea2
South Atlantic Ocean1
Celebes Sea1
South Pacific Ocean1

HYDROPAC 8 · HYDROLANT 7 · NAVAREA IV 1 · USGS earthquakes 1

Issued · 17

Cancelled · 37

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 2016-02-28 · seahazards