Navigational warnings on 2015-04-09

UTC day · today

issued
28
cancelled
50
in force at end
391
of these still in force
0

What this reporting period contains

28 messages have issue dates in this period, and 50 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, Surveys tie for the largest recorded count, with 6 messages each.

HYDROLANT accounts for 14 of 28 recorded messages (50%), 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
Incidents6
Other5
Nav aids3
Spills2
Exercises2
Cable ops1
Icebergs1
Derelicts1
Wrecks1

Issued · by sea

Bay of Bengal4
Mediterranean Sea - Eastern Basin3
North Pacific Ocean2
Bristol Channel2
North Sea2
South Atlantic Ocean2
Bass Strait1
Inner Seas off the West Coast of Scotland1

HYDROLANT 14 · HYDROPAC 11 · NOAA IncidentNews 2 · NAVAREA IV 1

Issued · 28

Cancelled · 50

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 2015-04-09 · seahazards