Navigational warnings on 2015-08-21

UTC day · today

issued
33
cancelled
21
in force at end
382
of these still in force
0

What this reporting period contains

33 messages have issue dates in this period, and 21 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 9 of 33 recorded messages (27%), the largest category group in this selection.

HYDROPAC accounts for 15 of 33 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

Exercises9
Incidents5
Other3
Icebergs3
Cable ops3
Nav aids3
Derelicts2
Missiles1
Ordnance1
Piracy1
Debris1
Surveys1

Issued · by sea

North Sea4
Laptev Sea2
North Atlantic Ocean2
Black Sea2
South Atlantic Ocean1
Celebes Sea1
Indian Ocean1
Bay of Biscay1

HYDROPAC 15 · HYDROLANT 14 · HYDROARC 2 · NAVAREA XII 1 · NAVAREA IV 1

Issued · 33

Cancelled · 21

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 2015-08-21 · seahazards