Navigational warnings on 2012-08-22

UTC day · today

issued
28
cancelled
18
in force at end
323
of these still in force
0

What this reporting period contains

28 messages have issue dates in this period, and 18 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 28 recorded messages (29%), the largest category group in this selection.

HYDROLANT, HYDROPAC tie for the largest recorded count, with 11 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
Other4
Icebergs3
Nav aids2
Surveys2
Spills1
Cable ops1
Derelicts1

Issued · by sea

South Atlantic Ocean7
North Pacific Ocean3
Davis Strait1
Labrador Sea1
Gulf of Guinea1
Indian Ocean1
Gulf of Mexico1
Yellow Sea1

HYDROLANT 11 · HYDROPAC 11 · NAVAREA IV 3 · HYDROARC 2 · NOAA IncidentNews 1

Issued · 28

Cancelled · 18

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 2012-08-22 · seahazards