Navigational warnings on 2016-08-28

UTC day · today

issued
23
cancelled
32
in force at end
432
of these still in force
0

What this reporting period contains

23 messages have issue dates in this period, and 32 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 accounts for 7 of 23 recorded messages (30%), the largest category group in this selection.

HYDROPAC accounts for 9 of 23 recorded messages (39%), 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

Incidents7
Exercises4
Nav aids3
Missiles2
Icebergs2
Other2
Surveys1
Derelicts1
Cable ops1

Issued · by sea

North Pacific Ocean5
North Atlantic Ocean2
Indian Ocean2
The Coastal Waters of Southeast Alaska and British Columbia1
Arafura Sea1
South Atlantic Ocean1
South China Sea1
Tasman Sea1

HYDROPAC 9 · NAVAREA XII 5 · HYDROLANT 4 · HYDROARC 3 · NAVAREA IV 2

Issued · 23

Cancelled · 32

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 2016-08-28 · seahazards