Navigational warnings on 2015-11-21

UTC day · today

issued
25
cancelled
25
in force at end
387
of these still in force
0

What this reporting period contains

25 messages have issue dates in this period, and 25 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 25 recorded messages (28%), the largest category group in this selection.

HYDROPAC accounts for 11 of 25 recorded messages (44%), 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
Nav aids5
Other5
Icebergs2
Exercises2
Quakes2
Cable ops1
Surveys1

Issued · by sea

North Sea4
Bay of Bengal2
Labrador Sea1
Laptev Sea1
Banda Sea1
Gulf of Tomini1
Mediterranean Sea - Eastern Basin1
South Pacific Ocean1

HYDROPAC 11 · HYDROLANT 8 · NAVAREA IV 3 · USGS earthquakes 2 · HYDROARC 1

Issued · 25

Cancelled · 25

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 2015-11-21 · seahazards