Navigational warnings on 2016-05-20

UTC day · today

issued
33
cancelled
25
in force at end
406
of these still in force
0

What this reporting period contains

33 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.

Exercises accounts for 11 of 33 recorded messages (33%), the largest category group in this selection.

HYDROLANT accounts for 14 of 33 recorded messages (42%), 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

Exercises11
Incidents5
Nav aids3
Missiles3
Other2
Icebergs2
Surveys2
Spills2
Cable ops1
Debris1
Ordnance1

Issued · by sea

Black Sea3
North Sea3
South Atlantic Ocean3
Yellow Sea3
North Pacific Ocean3
Arabian Sea2
North Atlantic Ocean2
South China Sea1

HYDROLANT 14 · HYDROPAC 12 · NAVAREA XII 2 · HYDROARC 2 · NOAA IncidentNews 2 · NAVAREA IV 1

Issued · 33

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 2016-05-20 · seahazards