Navigational warnings on 2016-12-29

UTC day · today

issued
27
cancelled
25
in force at end
471
of these still in force
0

What this reporting period contains

27 messages have issue dates in this period, and 25 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Incidents accounts for 8 of 27 recorded messages (30%), the largest category group in this selection.

HYDROLANT, HYDROPAC tie for the largest recorded count, with 11 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

Incidents8
Exercises6
Other5
Nav aids4
Icebergs2
Surveys1
Quakes1

Issued · by sea

Aegean Sea3
North Atlantic Ocean3
South China Sea3
Tasman Sea2
South Atlantic Ocean2
Celtic Sea1
North Sea1
Bass Strait1

HYDROLANT 11 · HYDROPAC 11 · NAVAREA XII 2 · NAVAREA IV 2 · USGS earthquakes 1

Issued · 27

Cancelled · 25

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 2016-12-29 · seahazards