Navigational warnings on 2016-04-15

UTC day · today

issued
33
cancelled
23
in force at end
411
of these still in force
0

What this reporting period contains

33 messages have issue dates in this period, and 23 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 10 of 33 recorded messages (30%), the largest category group in this selection.

HYDROPAC accounts for 14 of 33 recorded messages (42%), 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

Exercises10
Quakes5
Cable ops4
Other3
Missiles3
Spills2
Surveys2
Nav aids1
Piracy1
Icebergs1
Containers1

Issued · by sea

North Pacific Ocean4
Yellow Sea4
Eastern China Sea3
South Atlantic Ocean3
Andaman or Burma Sea2
Norwegian Sea1
Celebes Sea1
Barentsz Sea1

HYDROPAC 14 · HYDROLANT 8 · USGS earthquakes 5 · NOAA IncidentNews 2 · NAVAREA XII 2 · NAVAREA IV 1 · HYDROARC 1

Issued · 33

Cancelled · 23

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 2016-04-15 · seahazards