Navigational warnings, week 2021-W04

2021-01-25 to 2021-01-31 UTC

  1. 01-25
    29
  2. 01-26
    33
  3. 01-27
    23
  4. 01-28
    34
  5. 01-29
    33
  6. 01-30
    16
  7. 01-31
    17
issued
185
cancelled
201
in force at end
307
of these still in force
0

Issued · by type

Other38
Exercises36
Incidents25
Missiles21
Icebergs19
Surveys17
Nav aids14
Derelicts4
Quakes3
Cable ops3
Piracy2
Wrecks1
Spills1
Containers1

Issued · by sea

South Atlantic Ocean20
North Pacific Ocean20
Black Sea11
North Atlantic Ocean10
Indian Ocean9
Arabian Sea8
Labrador Sea7
Laccadive Sea6

HYDROPAC 77 · HYDROLANT 66 · NAVAREA IV 19 · NAVAREA XII 16 · HYDROARC 3 · USGS earthquakes 3 · NOAA IncidentNews 1

Issued · 185

Cancelled · 201

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-W04 (2021-01-25 to 2021-01-31) · seahazards