Navigational warnings on 2016-04-07

UTC day · today

issued
35
cancelled
27
in force at end
391
of these still in force
0

What this reporting period contains

35 messages have issue dates in this period, and 27 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, Other tie for the largest recorded count, with 9 messages each.

HYDROPAC accounts for 22 of 35 recorded messages (63%), 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

Exercises9
Other9
Incidents8
Nav aids3
Surveys2
Icebergs1
Quakes1
Piracy1
Missiles1

Issued · by sea

South Atlantic Ocean4
North Atlantic Ocean3
South Pacific Ocean3
North Pacific Ocean2
Coral Sea2
Mediterranean Sea - Eastern Basin1
Indian Ocean1
Barentsz Sea1

HYDROPAC 22 · HYDROLANT 9 · NAVAREA IV 2 · HYDROARC 1 · USGS earthquakes 1

Issued · 35

Cancelled · 27

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 2016-04-07 · seahazards