Navigational warnings on 2015-04-16

UTC day · today

issued
30
cancelled
36
in force at end
419
of these still in force
0

What this reporting period contains

30 messages have issue dates in this period, and 36 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Other accounts for 7 of 30 recorded messages (23%), the largest category group in this selection.

HYDROPAC accounts for 16 of 30 recorded messages (53%), 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
Incidents6
Surveys4
Nav aids4
Missiles2
Exercises2
Cable ops1
Debris1
Icebergs1
Wrecks1
Quakes1

Issued · by sea

North Atlantic Ocean3
Mediterranean Sea - Eastern Basin2
South Pacific Ocean2
Bristol Channel2
South Atlantic Ocean2
Inner Seas off the West Coast of Scotland1
South China Sea1
Indian Ocean1

HYDROPAC 16 · HYDROLANT 11 · NAVAREA IV 2 · USGS earthquakes 1

Issued · 30

Cancelled · 36

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 2015-04-16 · seahazards