Navigational warnings on 2013-08-16

UTC day · today

issued
30
cancelled
26
in force at end
356
of these still in force
0

What this reporting period contains

30 messages have issue dates in this period, and 26 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 8 of 30 recorded messages (27%), the largest category group in this selection.

HYDROLANT, HYDROPAC tie for the largest recorded count, with 10 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 aids8
Other4
Quakes4
Incidents4
Exercises3
Cable ops2
Derelicts2
Icebergs1
Surveys1
Wrecks1

Issued · by sea

Tasman Sea4
South Atlantic Ocean3
Mediterranean Sea - Eastern Basin2
North Atlantic Ocean2
South Pacific Ocean2
North Pacific Ocean2
North Sea1
Labrador Sea1

HYDROLANT 10 · HYDROPAC 10 · USGS earthquakes 4 · HYDROARC 3 · NAVAREA IV 2 · NAVAREA XII 1

Issued · 30

Cancelled · 26

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 2013-08-16 · seahazards