Navigational warnings on 2017-12-04

UTC day · today

issued
42
cancelled
29
in force at end
490
of these still in force
0

Issued · by type

Other8
Incidents8
Nav aids5
Derelicts4
Exercises4
Surveys4
Icebergs3
Quakes2
Cable ops1
Containers1
Debris1
Missiles1

Issued · by sea

South China Sea4
South Pacific Ocean4
South Atlantic Ocean3
North Atlantic Ocean3
Bay of Bengal3
North Pacific Ocean2
English Channel2
Indian Ocean2

HYDROPAC 20 · HYDROLANT 14 · NAVAREA XII 3 · NAVAREA IV 3 · USGS earthquakes 2

Issued · 42

Cancelled · 29

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 2017-12-04 · seahazards