Navigational warnings on 2015-05-20

UTC day · today

issued
29
cancelled
25
in force at end
369
of these still in force
0

What this reporting period contains

29 messages have issue dates in this period, and 25 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 9 of 29 recorded messages (31%), the largest category group in this selection.

HYDROPAC accounts for 12 of 29 recorded messages (41%), 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

Incidents9
Exercises6
Other3
Missiles2
Cable ops2
Nav aids2
Quakes2
Surveys1
Derelicts1
Icebergs1

Issued · by sea

Bay of Bengal3
Mediterranean Sea - Eastern Basin3
North Pacific Ocean2
South China Sea1
Yellow Sea1
North Atlantic Ocean1
South Pacific Ocean1
Coral Sea1

HYDROPAC 12 · HYDROLANT 10 · HYDROARC 2 · NAVAREA IV 2 · USGS earthquakes 2 · NAVAREA XII 1

Issued · 29

Cancelled · 25

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 2015-05-20 · seahazards