Navigational warnings on 2013-11-15

UTC day · today

issued
49
cancelled
37
in force at end
377
of these still in force
0

What this reporting period contains

49 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.

Nav aids accounts for 12 of 49 recorded messages (24%), the largest category group in this selection.

HYDROPAC accounts for 20 of 49 recorded messages (41%), 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

Nav aids12
Exercises9
Incidents7
Other7
Cable ops5
Derelicts3
Wrecks1
Surveys1
Debris1
Missiles1
Icebergs1
Quakes1

Issued · by sea

South Atlantic Ocean6
Black Sea4
Hudson Bay4
North Atlantic Ocean3
Philippine Sea3
North Pacific Ocean3
South Pacific Ocean3
Bay of Bengal2

HYDROPAC 20 · HYDROLANT 16 · NAVAREA IV 6 · HYDROARC 4 · NAVAREA XII 2 · USGS earthquakes 1

Issued · 49

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 2013-11-15 · seahazards