Navigational warnings on 2016-02-23

UTC day · today

issued
21
cancelled
14
in force at end
376
of these still in force
0

What this reporting period contains

21 messages have issue dates in this period, and 14 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Cable ops, Exercises, Incidents tie for the largest recorded count, with 4 messages each.

HYDROLANT accounts for 10 of 21 recorded messages (48%), 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

Incidents4
Cable ops4
Exercises4
Other2
Derelicts2
Nav aids2
Quakes1
Icebergs1
Ordnance1

Issued · by sea

Mediterranean Sea - Eastern Basin5
North Pacific Ocean3
Caribbean Sea2
Southern Ocean1
North Atlantic Ocean1
Black Sea1
Labrador Sea1
Laccadive Sea1

HYDROLANT 10 · HYDROPAC 5 · NAVAREA IV 4 · NAVAREA XII 1 · USGS earthquakes 1

Issued · 21

Cancelled · 14

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 2016-02-23 · seahazards