Navigational warnings on 2016-04-01

UTC day · today

issued
39
cancelled
33
in force at end
384
of these still in force
0

What this reporting period contains

39 messages have issue dates in this period, and 33 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 12 of 39 recorded messages (31%), the largest category group in this selection.

HYDROPAC accounts for 20 of 39 recorded messages (51%), 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

Exercises12
Other5
Incidents5
Cable ops4
Surveys4
Nav aids2
Quakes2
Piracy2
Ordnance1
Restricted1
Icebergs1

Issued · by sea

Arabian Sea4
Bay of Bengal3
North Pacific Ocean3
North Sea2
Gulf of Guinea2
Yellow Sea2
North Atlantic Ocean2
Caribbean Sea2

HYDROPAC 20 · HYDROLANT 15 · USGS earthquakes 2 · NAVAREA XII 1 · NAVAREA IV 1

Issued · 39

Cancelled · 33

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 2016-04-01 · seahazards