Navigational warnings on 2016-08-09

UTC day · today

issued
31
cancelled
27
in force at end
442
of these still in force
0

What this reporting period contains

31 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.

Other accounts for 8 of 31 recorded messages (26%), the largest category group in this selection.

HYDROPAC accounts for 16 of 31 recorded messages (52%), 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

Other8
Incidents7
Cable ops4
Nav aids4
Surveys2
Derelicts2
Icebergs2
Missiles1
Ordnance1

Issued · by sea

South China Sea3
North Atlantic Ocean3
Irish Sea and St. George's Channel2
North Sea2
North Pacific Ocean2
Gulf of Mexico1
Sea of Azov1
South Pacific Ocean1

HYDROPAC 16 · HYDROLANT 12 · NAVAREA IV 2 · HYDROARC 1

Issued · 31

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 2016-08-09 · seahazards