Navigational warnings on 2016-06-21

UTC day · today

issued
38
cancelled
27
in force at end
425
of these still in force
0

What this reporting period contains

38 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.

Exercises accounts for 12 of 38 recorded messages (32%), the largest category group in this selection.

HYDROLANT accounts for 19 of 38 recorded messages (50%), 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

Exercises12
Incidents7
Nav aids5
Surveys4
Other3
Cable ops2
Icebergs2
Quakes2
Restricted1

Issued · by sea

North Atlantic Ocean5
South Atlantic Ocean3
Gulf of Mexico3
Bering Sea2
Celtic Sea2
South China Sea2
Caribbean Sea2
Bay of Bengal1

HYDROLANT 19 · HYDROPAC 9 · NAVAREA IV 4 · NAVAREA XII 3 · USGS earthquakes 2 · HYDROARC 1

Issued · 38

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 2016-06-21 · seahazards