Navigational warnings on 2013-07-16

UTC day · today

issued
32
cancelled
22
in force at end
347
of these still in force
0

What this reporting period contains

32 messages have issue dates in this period, and 22 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, Other tie for the largest recorded count, with 7 messages each.

HYDROLANT accounts for 11 of 32 recorded messages (34%), 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

Other7
Nav aids7
Incidents5
Exercises2
Quakes2
Spills2
Piracy2
Cable ops2
Derelicts2
Icebergs1

Issued · by sea

North Pacific Ocean4
The Northwestern Passages3
South Atlantic Ocean3
Mediterranean Sea - Eastern Basin2
North Atlantic Ocean2
Gulf of Guinea2
Gulf of Mexico1
Southern Ocean1

HYDROLANT 11 · HYDROPAC 10 · NAVAREA XII 3 · HYDROARC 3 · USGS earthquakes 2 · NOAA IncidentNews 2 · NAVAREA IV 1

Issued · 32

Cancelled · 22

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 2013-07-16 · seahazards