Navigational warnings on 2015-09-23

UTC day · today

issued
28
cancelled
28
in force at end
379
of these still in force
0

What this reporting period contains

28 messages have issue dates in this period, and 28 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 10 of 28 recorded messages (36%), the largest category group in this selection.

HYDROPAC accounts for 14 of 28 recorded messages (50%), 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

Incidents10
Other5
Nav aids4
Missiles3
Exercises3
Cable ops2
Icebergs1

Issued · by sea

North Pacific Ocean5
South Pacific Ocean2
Davis Strait2
The Coastal Waters of Southeast Alaska and British Columbia1
Adriatic Sea1
South China Sea1
South Atlantic Ocean1
Mozambique Channel1

HYDROPAC 14 · HYDROLANT 7 · NAVAREA IV 4 · HYDROARC 2 · NAVAREA XII 1

Issued · 28

Cancelled · 28

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 2015-09-23 · seahazards