Navigational warnings on 2018-12-20

UTC day · today

issued
42
cancelled
51
in force at end
429
of these still in force
0

Issued · by type

Other12
Quakes6
Surveys6
Nav aids4
Wrecks3
Missiles3
Incidents3
Icebergs3
Restricted1
Derelicts1

Issued · by sea

North Pacific Ocean8
South Atlantic Ocean6
North Sea3
North Atlantic Ocean2
Persian Gulf2
Gulf of Thailand1
Southern Ocean1
South Pacific Ocean1

HYDROLANT 14 · HYDROPAC 13 · NAVAREA IV 6 · NAVAREA XII 5 · USGS earthquakes 4

Issued · 42

Cancelled · 51

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 2018-12-20 · seahazards