Navigational warnings on 2011-06-18

UTC day · today

issued
16
cancelled
34
in force at end
262
of these still in force
0

What this reporting period contains

16 messages have issue dates in this period, and 34 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 5 of 16 recorded messages (31%), the largest category group in this selection.

HYDROPAC accounts for 5 of 16 recorded messages (31%), 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

Exercises5
Nav aids3
Other3
Quakes2
Cable ops2
Missiles1

Issued · by sea

North Pacific Ocean4
Gulf of Mexico1
South Atlantic Ocean1
English Channel1
Barentsz Sea1
North Atlantic Ocean1
South Pacific Ocean1

HYDROPAC 5 · HYDROLANT 4 · NAVAREA XII 3 · USGS earthquakes 2 · HYDROARC 1 · NAVAREA IV 1

Issued · 16

Cancelled · 34

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 2011-06-18 · seahazards