Navigational warnings on 2016-06-16

UTC day · today

issued
33
cancelled
20
in force at end
412
of these still in force
0

What this reporting period contains

33 messages have issue dates in this period, and 20 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Nav aids accounts for 6 of 33 recorded messages (18%), the largest category group in this selection.

HYDROLANT, HYDROPAC tie for the largest recorded count, with 9 messages each.

Separate updates to the same activity count as separate messages. The original records below show what was reported and when.

Issued · by type

Nav aids6
Incidents5
Other5
Exercises4
Spills2
Icebergs2
Ordnance2
Surveys2
Derelicts2
Missiles1
Cable ops1
Quakes1

Issued · by sea

Davis Strait8
North Sea3
North Pacific Ocean3
North Atlantic Ocean3
Caribbean Sea2
Barentsz Sea2
South Atlantic Ocean2
South Pacific Ocean1

HYDROLANT 9 · HYDROPAC 9 · HYDROARC 6 · NAVAREA IV 6 · NOAA IncidentNews 2 · USGS earthquakes 1

Issued · 33

Cancelled · 20

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 2016-06-16 · seahazards