Navigational warnings on 2011-05-31

UTC day · today

issued
21
cancelled
22
in force at end
277
of these still in force
0

What this reporting period contains

21 messages have issue dates in this period, and 22 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 5 of 21 recorded messages (24%), the largest category group in this selection.

HYDROLANT, HYDROPAC tie for the largest recorded count, with 9 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

Exercises5
Cable ops4
Incidents2
Other2
Nav aids2
Surveys2
Spills1
Debris1
Piracy1
Wrecks1

Issued · by sea

North Atlantic Ocean2
North Pacific Ocean2
South China Sea1
Gulf of Mexico1
South Atlantic Ocean1
Red Sea1
Tasman Sea1
Arabian Sea1

HYDROLANT 9 · HYDROPAC 9 · HYDROARC 1 · NAVAREA IV 1 · NOAA IncidentNews 1

Issued · 21

Cancelled · 22

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 2011-05-31 · seahazards