Navigational warnings on 2017-03-15

UTC day · today

issued
51
cancelled
37
in force at end
465
of these still in force
0

What this reporting period contains

51 messages have issue dates in this period, and 37 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, Incidents tie for the largest recorded count, with 12 messages each.

HYDROLANT, HYDROPAC tie for the largest recorded count, with 17 messages each.

Separate updates to the same activity count as separate messages. The original records below show what was reported and when.

Issued · by type

Exercises12
Incidents12
Other9
Nav aids4
Surveys4
Piracy2
Icebergs2
Quakes1
Missiles1
Derelicts1
Debris1
Ordnance1
Wrecks1

Issued · by sea

North Pacific Ocean7
South China Sea5
South Atlantic Ocean4
North Atlantic Ocean2
Adriatic Sea2
Gulf of Mexico2
North Sea1
Gulf of California1

HYDROLANT 17 · HYDROPAC 17 · NAVAREA XII 11 · NAVAREA IV 5 · USGS earthquakes 1

Issued · 51

Cancelled · 37

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 2017-03-15 · seahazards