Navigational warnings on 2012-09-04

UTC day · today

issued
28
cancelled
26
in force at end
327
of these still in force
0

What this reporting period contains

28 messages have issue dates in this period, and 26 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, Other tie for the largest recorded count, with 7 messages each.

HYDROLANT accounts for 11 of 28 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

Other7
Incidents7
Exercises3
Nav aids3
Missiles2
Surveys2
Cable ops2
Wrecks1
Icebergs1

Issued · by sea

North Atlantic Ocean2
White Sea1
Labrador Sea1
Adriatic Sea1
Black Sea1
Indian Ocean1
South China Sea1
South Atlantic Ocean1

HYDROLANT 11 · HYDROPAC 9 · HYDROARC 4 · NAVAREA IV 4

Issued · 28

Cancelled · 26

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 2012-09-04 · seahazards