Navigational warnings on 2014-07-20

UTC day · today

issued
29
cancelled
17
in force at end
387
of these still in force
0

What this reporting period contains

29 messages have issue dates in this period, and 17 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 8 of 29 recorded messages (28%), the largest category group in this selection.

HYDROLANT, HYDROPAC tie for the largest recorded count, with 7 messages each.

Separate updates to the same activity count as separate messages. The original records below show what was reported and when.

Issued · by type

Exercises8
Incidents6
Derelicts3
Missiles3
Other3
Cable ops2
Wrecks1
Quakes1
Surveys1
Icebergs1

Issued · by sea

North Pacific Ocean4
North Atlantic Ocean3
Hudson Bay2
Norwegian Sea2
Gulf of Mexico2
Caribbean Sea2
Beaufort Sea1
South Pacific Ocean1

HYDROLANT 7 · HYDROPAC 7 · NAVAREA IV 6 · NAVAREA XII 4 · HYDROARC 4 · USGS earthquakes 1

Issued · 29

Cancelled · 17

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 2014-07-20 · seahazards