Navigational warnings on 2016-09-06

UTC day · today

issued
47
cancelled
39
in force at end
468
of these still in force
0

What this reporting period contains

47 messages have issue dates in this period, and 39 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, Incidents tie for the largest recorded count, with 10 messages each.

HYDROPAC accounts for 19 of 47 recorded messages (40%), 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

Incidents10
Exercises10
Other9
Nav aids6
Derelicts3
Cable ops2
Missiles2
Icebergs2
Spills1
Surveys1
Quakes1

Issued · by sea

North Pacific Ocean6
South Atlantic Ocean4
Gulf of Mexico4
Coral Sea3
North Atlantic Ocean3
Indian Ocean3
South Pacific Ocean2
Caribbean Sea1

HYDROPAC 19 · HYDROLANT 11 · NAVAREA IV 8 · NAVAREA XII 6 · HYDROARC 1 · NOAA IncidentNews 1 · USGS earthquakes 1

Issued · 47

Cancelled · 39

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 2016-09-06 · seahazards