Navigational warnings on 2017-05-15

UTC day · today

issued
27
cancelled
20
in force at end
448
of these still in force
0

What this reporting period contains

27 messages have issue dates in this period, and 20 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 7 of 27 recorded messages (26%), the largest category group in this selection.

HYDROLANT accounts for 12 of 27 recorded messages (44%), 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

Other7
Incidents5
Exercises4
Nav aids3
Surveys3
Quakes2
Spills1
Derelicts1
Icebergs1

Issued · by sea

North Atlantic Ocean8
Davis Strait2
Philippine Sea1
Bristol Channel1
Norwegian Sea1
Indian Ocean1
South Atlantic Ocean1
Bering Sea1

HYDROLANT 12 · HYDROPAC 6 · NAVAREA IV 5 · USGS earthquakes 2 · HYDROARC 1 · NOAA IncidentNews 1

Issued · 27

Cancelled · 20

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 2017-05-15 · seahazards