Navigational warnings on 2013-04-04

UTC day · today

issued
25
cancelled
17
in force at end
323
of these still in force
0

What this reporting period contains

25 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.

Cable ops accounts for 10 of 25 recorded messages (40%), the largest category group in this selection.

HYDROLANT accounts for 11 of 25 recorded messages (44%), 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

Cable ops10
Missiles4
Nav aids3
Incidents2
Other2
Debris1
Exercises1
Icebergs1
Derelicts1

Issued · by sea

South Atlantic Ocean5
North Pacific Ocean4
North Atlantic Ocean2
North Sea2
Indian Ocean2
Laccadive Sea1
Philippine Sea1
Labrador Sea1

HYDROLANT 11 · HYDROPAC 10 · HYDROARC 2 · NAVAREA XII 1 · NAVAREA IV 1

Issued · 25

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 2013-04-04 · seahazards