Navigational warnings on 2016-04-30

UTC day · today

issued
14
cancelled
17
in force at end
402
of these still in force
0

What this reporting period contains

14 messages have issue dates in this period, and 17 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 5 of 14 recorded messages (36%), the largest category group in this selection.

HYDROPAC accounts for 8 of 14 recorded messages (57%), 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

Exercises5
Nav aids2
Cable ops2
Quakes1
Icebergs1
Other1
Surveys1
Incidents1

Issued · by sea

Yellow Sea3
North Atlantic Ocean2
Caribbean Sea2
Arabian Sea1
Coral Sea1
South Pacific Ocean1
Barentsz Sea1
Indian Ocean1

HYDROPAC 8 · NAVAREA IV 4 · HYDROARC 1 · USGS earthquakes 1

Issued · 14

Cancelled · 17

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 2016-04-30 · seahazards