Navigational warnings on 2013-07-18

UTC day · today

issued
26
cancelled
37
in force at end
347
of these still in force
0

What this reporting period contains

26 messages have issue dates in this period, and 37 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Other accounts for 7 of 26 recorded messages (27%), the largest category group in this selection.

HYDROLANT accounts for 12 of 26 recorded messages (46%), 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
Incidents6
Surveys3
Nav aids3
Cable ops2
Exercises2
Icebergs1
Quakes1
Missiles1

Issued · by sea

South Atlantic Ocean4
South China Sea2
The Coastal Waters of Southeast Alaska and British Columbia1
Black Sea1
Gulf of Mexico1
Tasman Sea1
Mediterranean Sea - Eastern Basin1
South Pacific Ocean1

HYDROLANT 12 · HYDROPAC 8 · NAVAREA IV 3 · NAVAREA XII 2 · USGS earthquakes 1

Issued · 26

Cancelled · 37

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 2013-07-18 · seahazards