Navigational warnings on 2017-01-28

UTC day · today

issued
21
cancelled
69
in force at end
428
of these still in force
0

What this reporting period contains

21 messages have issue dates in this period, and 69 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Incidents accounts for 7 of 21 recorded messages (33%), the largest category group in this selection.

HYDROPAC accounts for 13 of 21 recorded messages (62%), 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

Incidents7
Other6
Exercises2
Icebergs2
Surveys1
Wrecks1
Nav aids1
Derelicts1

Issued · by sea

North Pacific Ocean3
Philippine Sea2
South Atlantic Ocean1
Gulf of Mexico1
South China Sea1
Southern Ocean1
Mediterranean Sea - Eastern Basin1
Coral Sea1

HYDROPAC 13 · HYDROLANT 6 · NAVAREA IV 2

Issued · 21

Cancelled · 69

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 2017-01-28 · seahazards