Navigational warnings on 2016-08-17

UTC day · today

issued
36
cancelled
29
in force at end
461
of these still in force
0

What this reporting period contains

36 messages have issue dates in this period, and 29 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 11 of 36 recorded messages (31%), the largest category group in this selection.

HYDROPAC accounts for 17 of 36 recorded messages (47%), 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

Incidents11
Exercises4
Nav aids4
Other4
Spills2
Icebergs2
Surveys2
Piracy2
Restricted1
Derelicts1
Debris1
Missiles1
Wrecks1

Issued · by sea

North Atlantic Ocean5
South China Sea4
North Pacific Ocean3
South Atlantic Ocean3
Malacca Strait1
Indian Ocean1
Gulf of Guinea1
Black Sea1

HYDROPAC 17 · HYDROLANT 13 · NAVAREA IV 3 · NOAA IncidentNews 2 · NAVAREA XII 1

Issued · 36

Cancelled · 29

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 2016-08-17 · seahazards