Navigational warnings on 2017-01-25

UTC day · today

issued
30
cancelled
65
in force at end
488
of these still in force
0

What this reporting period contains

30 messages have issue dates in this period, and 65 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 6 of 30 recorded messages (20%), the largest category group in this selection.

HYDROPAC accounts for 14 of 30 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

Exercises6
Nav aids5
Other5
Cable ops4
Surveys3
Icebergs2
Missiles1
Debris1
Incidents1
Wrecks1
Derelicts1

Issued · by sea

North Sea4
South China Sea2
South Atlantic Ocean2
North Pacific Ocean2
Bay of Bengal2
Indian Ocean2
North Atlantic Ocean2
Arabian Sea1

HYDROPAC 14 · HYDROLANT 11 · NAVAREA IV 4 · NAVAREA XII 1

Issued · 30

Cancelled · 65

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 2017-01-25 · seahazards