Navigational warnings on 2017-01-16

UTC day · today

issued
31
cancelled
27
in force at end
495
of these still in force
0

What this reporting period contains

31 messages have issue dates in this period, and 27 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, Other tie for the largest recorded count, with 6 messages each.

HYDROPAC accounts for 14 of 31 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

Incidents6
Other6
Derelicts4
Cable ops3
Quakes3
Icebergs2
Wrecks2
Nav aids2
Surveys1
Containers1
Exercises1

Issued · by sea

South China Sea4
Coral Sea3
North Atlantic Ocean2
North Sea2
Bay of Bengal2
Gulf of Mexico2
South Atlantic Ocean2
North Pacific Ocean2

HYDROPAC 14 · HYDROLANT 12 · USGS earthquakes 3 · NAVAREA IV 2

Issued · 31

Cancelled · 27

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 2017-01-16 · seahazards