Navigational warnings, week 2021-W17

2021-04-26 to 2021-05-02 UTC

  1. 04-26
    30
  2. 04-27
    43
  3. 04-28
    29
  4. 04-29
    31
  5. 04-30
    25
  6. 05-01
    24
  7. 05-02
    15
issued
197
cancelled
235
in force at end
335
of these still in force
0

Issued · by type

Other45
Exercises40
Icebergs20
Missiles18
Nav aids17
Surveys16
Incidents15
Quakes11
Cable ops7
Spills4
Debris2
Wrecks1
Derelicts1

Issued · by sea

South Atlantic Ocean18
North Pacific Ocean17
South Pacific Ocean15
Black Sea11
North Atlantic Ocean9
Arabian Sea7
Labrador Sea7
Laccadive Sea6

HYDROPAC 76 · HYDROLANT 66 · NAVAREA IV 23 · NAVAREA XII 14 · USGS earthquakes 11 · NOAA IncidentNews 4 · HYDROARC 3

Issued · 197

Cancelled · 235

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-W17 (2021-04-26 to 2021-05-02) · seahazards