Navigational warnings on 2017-04-25

UTC day · today

issued
26
cancelled
30
in force at end
394
of these still in force
0

What this reporting period contains

26 messages have issue dates in this period, and 30 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 8 of 26 recorded messages (31%), the largest category group in this selection.

HYDROPAC accounts for 13 of 26 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

Incidents8
Other5
Exercises3
Nav aids3
Icebergs2
Wrecks2
Derelicts2
Debris1

Issued · by sea

South China Sea4
South Atlantic Ocean2
North Pacific Ocean2
North Atlantic Ocean2
North Sea2
Caribbean Sea1
Coral Sea1
English Channel1

HYDROPAC 13 · HYDROLANT 10 · NAVAREA IV 2 · HYDROARC 1

Issued · 26

Cancelled · 30

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 2017-04-25 · seahazards