Navigational warnings on 2016-08-01

UTC day · today

issued
19
cancelled
24
in force at end
408
of these still in force
0

What this reporting period contains

19 messages have issue dates in this period, and 24 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 4 messages each.

HYDROLANT accounts for 9 of 19 recorded messages (47%), 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

Incidents4
Other4
Nav aids3
Surveys2
Exercises2
Cable ops1
Icebergs1
Quakes1
Missiles1

Issued · by sea

North Atlantic Ocean3
Gulf of Mexico1
South Atlantic Ocean1
South China Sea1
Black Sea1
Indian Ocean1
Irish Sea and St. George's Channel1
Beaufort Sea1

HYDROLANT 9 · HYDROPAC 3 · NAVAREA XII 2 · HYDROARC 2 · NAVAREA IV 2 · USGS earthquakes 1

Issued · 19

Cancelled · 24

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 2016-08-01 · seahazards