Navigational warnings on 2016-01-27

UTC day · today

issued
30
cancelled
27
in force at end
426
of these still in force
0

What this reporting period contains

30 messages have issue dates in this period, and 27 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 10 of 30 recorded messages (33%), the largest category group in this selection.

HYDROPAC accounts for 14 of 30 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

Exercises10
Other4
Missiles3
Nav aids3
Incidents2
Icebergs2
Surveys2
Quakes1
Wrecks1
Derelicts1
Debris1

Issued · by sea

North Pacific Ocean5
Yellow Sea4
North Atlantic Ocean3
North Sea3
South Atlantic Ocean2
Bay of Bengal1
Arabian Sea1
Inner Seas off the West Coast of Scotland1

HYDROPAC 14 · HYDROLANT 9 · NAVAREA IV 4 · NAVAREA XII 2 · USGS earthquakes 1

Issued · 30

Cancelled · 27

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 2016-01-27 · seahazards