Navigational warnings on 2017-01-22

UTC day · today

issued
27
cancelled
26
in force at end
522
of these still in force
0

What this reporting period contains

27 messages have issue dates in this period, and 26 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 6 of 27 recorded messages (22%), the largest category group in this selection.

HYDROLANT accounts for 12 of 27 recorded messages (44%), 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

Other6
Incidents5
Quakes4
Exercises3
Icebergs2
Surveys2
Nav aids2
Wrecks1
Missiles1
Cable ops1

Issued · by sea

North Atlantic Ocean5
South Atlantic Ocean2
Solomon Sea2
South China Sea1
Tasman Sea1
South Pacific Ocean1
North Sea1
North Pacific Ocean1

HYDROLANT 12 · HYDROPAC 10 · NAVAREA XII 2 · USGS earthquakes 2 · NAVAREA IV 1

Issued · 27

Cancelled · 26

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 2017-01-22 · seahazards