Navigational warnings on 2016-09-11

UTC day · today

issued
20
cancelled
56
in force at end
448
of these still in force
0

What this reporting period contains

20 messages have issue dates in this period, and 56 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, Incidents tie for the largest recorded count, with 5 messages each.

HYDROLANT accounts for 9 of 20 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

Incidents5
Exercises5
Other2
Nav aids2
Icebergs2
Wrecks2
Surveys1
Debris1

Issued · by sea

North Pacific Ocean2
Arabian Sea2
Mediterranean Sea - Eastern Basin2
South Atlantic Ocean1
The Northwestern Passages1
South Pacific Ocean1
Java Sea1
North Atlantic Ocean1

HYDROLANT 9 · HYDROPAC 7 · NAVAREA XII 2 · HYDROARC 1 · NAVAREA IV 1

Issued · 20

Cancelled · 56

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 2016-09-11 · seahazards