Navigational warnings on 2013-09-18

UTC day · today

issued
38
cancelled
35
in force at end
374
of these still in force
0

What this reporting period contains

38 messages have issue dates in this period, and 35 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Incidents accounts for 12 of 38 recorded messages (32%), the largest category group in this selection.

HYDROPAC accounts for 17 of 38 recorded messages (45%), 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

Incidents12
Exercises8
Other7
Cable ops5
Nav aids2
Icebergs1
Spills1
Missiles1
Surveys1

Issued · by sea

South Atlantic Ocean4
North Pacific Ocean3
Yellow Sea3
Philippine Sea2
North Atlantic Ocean2
North Sea2
Black Sea1
The Northwestern Passages1

HYDROPAC 17 · HYDROLANT 14 · HYDROARC 5 · NAVAREA IV 2

Issued · 38

Cancelled · 35

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 2013-09-18 · seahazards