Navigational warnings, week 2021-W15

2021-04-12 to 2021-04-18 UTC

  1. 04-12
    25
  2. 04-13
    29
  3. 04-14
    30
  4. 04-15
    23
  5. 04-16
    29
  6. 04-17
    21
  7. 04-18
    29
issued
186
cancelled
166
in force at end
368
of these still in force
0

Issued · by type

Exercises36
Other32
Incidents27
Surveys25
Icebergs24
Nav aids11
Quakes7
Missiles5
Cable ops5
Spills5
Debris4
Derelicts3
Piracy1
Volcanic1

Issued · by sea

South Atlantic Ocean25
North Pacific Ocean16
Black Sea9
North Atlantic Ocean8
Labrador Sea8
South China Sea7
Southern Ocean7
Indian Ocean7

HYDROPAC 73 · HYDROLANT 71 · NAVAREA IV 15 · NAVAREA XII 9 · USGS earthquakes 7 · HYDROARC 6 · NOAA IncidentNews 5

Issued · 186

Cancelled · 166

Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.

Navigational warnings, week 2021-W15 (2021-04-12 to 2021-04-18) · seahazards