Navigational warnings on 2016-09-07

UTC day · today

issued
40
cancelled
34
in force at end
474
of these still in force
0

What this reporting period contains

40 messages have issue dates in this period, and 34 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Other accounts for 11 of 40 recorded messages (28%), the largest category group in this selection.

HYDROPAC accounts for 16 of 40 recorded messages (40%), 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

Other11
Missiles6
Nav aids5
Exercises5
Incidents4
Cable ops4
Surveys2
Icebergs2
Derelicts1

Issued · by sea

North Sea3
South Atlantic Ocean3
Kara Sea2
North Pacific Ocean2
Celtic Sea2
Laptev Sea2
Black Sea2
Andaman or Burma Sea1

HYDROPAC 16 · HYDROLANT 14 · HYDROARC 5 · NAVAREA XII 3 · NAVAREA IV 2

Issued · 40

Cancelled · 34

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 2016-09-07 · seahazards