Navigational warnings on 2017-01-18

UTC day · today

issued
22
cancelled
21
in force at end
497
of these still in force
0

What this reporting period contains

22 messages have issue dates in this period, and 21 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 6 of 22 recorded messages (27%), the largest category group in this selection.

HYDROLANT accounts for 9 of 22 recorded messages (41%), 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

Other6
Incidents4
Icebergs2
Debris2
Cable ops2
Nav aids2
Exercises1
Spills1
Surveys1
Ordnance1

Issued · by sea

Gulf of Mexico3
Tasman Sea2
South Atlantic Ocean2
Celtic Sea1
Yellow Sea1
North Atlantic Ocean1
Caribbean Sea1
Inner Seas off the West Coast of Scotland1

HYDROLANT 9 · HYDROPAC 7 · NAVAREA IV 3 · NAVAREA XII 2 · NOAA IncidentNews 1

Issued · 22

Cancelled · 21

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 2017-01-18 · seahazards