Navigational warnings on 2016-11-18

UTC day · today

issued
38
cancelled
21
in force at end
501
of these still in force
0

What this reporting period contains

38 messages have issue dates in this period, and 21 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Exercises accounts for 10 of 38 recorded messages (26%), the largest category group in this selection.

HYDROPAC accounts for 17 of 38 recorded messages (45%), 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

Exercises10
Surveys6
Incidents6
Nav aids5
Other4
Spills2
Icebergs2
Quakes1
Missiles1
Cable ops1

Issued · by sea

South Atlantic Ocean7
Bay of Bengal4
North Pacific Ocean3
Gulf of Mexico3
Inner Seas off the West Coast of Scotland2
South Pacific Ocean2
Banda Sea1
Bass Strait1

HYDROPAC 17 · HYDROLANT 13 · NAVAREA XII 4 · NOAA IncidentNews 2 · NAVAREA IV 1 · USGS earthquakes 1

Issued · 38

Cancelled · 21

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 2016-11-18 · seahazards