Navigational warnings on 2015-12-16

UTC day · today

issued
23
cancelled
22
in force at end
370
of these still in force
0

What this reporting period contains

23 messages have issue dates in this period, and 22 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 7 of 23 recorded messages (30%), the largest category group in this selection.

HYDROPAC accounts for 12 of 23 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

Exercises7
Surveys3
Nav aids2
Icebergs2
Wrecks2
Incidents2
Cable ops2
Missiles1
Ordnance1
Derelicts1

Issued · by sea

Yellow Sea4
South Atlantic Ocean2
North Pacific Ocean1
Black Sea1
Gulf of Mexico1
Irish Sea and St. George's Channel1
Gulf of Oman1
Southern Ocean1

HYDROPAC 12 · HYDROLANT 6 · NAVAREA IV 5

Issued · 23

Cancelled · 22

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 2015-12-16 · seahazards