Navigational warnings on 2017-05-04

UTC day · today

issued
25
cancelled
23
in force at end
413
of these still in force
0

What this reporting period contains

25 messages have issue dates in this period, and 23 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Surveys accounts for 6 of 25 recorded messages (24%), the largest category group in this selection.

HYDROLANT accounts for 11 of 25 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

Surveys6
Incidents5
Exercises4
Other4
Nav aids3
Spills2
Icebergs1

Issued · by sea

Gulf of Mexico5
Mediterranean Sea - Eastern Basin4
North Atlantic Ocean3
North Pacific Ocean2
South Atlantic Ocean1
South China Sea1
Andaman or Burma Sea1
Labrador Sea1

HYDROLANT 11 · HYDROPAC 8 · NAVAREA IV 4 · NOAA IncidentNews 2

Issued · 25

Cancelled · 23

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 2017-05-04 · seahazards