Navigational warnings on 2015-10-04

UTC day · today

issued
20
cancelled
36
in force at end
388
of these still in force
0

What this reporting period contains

20 messages have issue dates in this period, and 36 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 7 of 20 recorded messages (35%), the largest category group in this selection.

HYDROPAC 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

Incidents7
Exercises3
Other3
Icebergs2
Missiles2
Nav aids1
Surveys1
Quakes1

Issued · by sea

South China Sea3
North Pacific Ocean2
Arabian Sea2
Labrador Sea1
Black Sea1
Barentsz Sea1
South Atlantic Ocean1
The Northwestern Passages1

HYDROPAC 9 · HYDROLANT 4 · HYDROARC 4 · NAVAREA XII 1 · NAVAREA IV 1 · USGS earthquakes 1

Issued · 20

Cancelled · 36

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 2015-10-04 · seahazards