White Sea

IHO sea area 8 · 32° to 46° E, 61° to 69° N

in force
0
last 12 months
1
archive messages
25
categories
2

What the archive shows

25 messages are recorded since 2010-10-26 for the White Sea. The selection uses the IHO sea area; a message may describe an exercise, equipment outage or continuing operation as well as a hazard report.

Missiles accounts for 24 of 25 recorded messages (96%), the largest category group in this selection.

The NGA historical archive froze in 2024-05; live collection began 2026-08-17. Counts around that gap are incomplete, and changes in reporting volume do not establish changes in incident frequency.

In force now · 0

Nothing in force in this sea right now.

By year

10
12
14
15
16
19
23
26

By month (all years)

J
F
M
A
M
J
J
A
S
O
N
D

By category · available archive

Missiles2496%
Exercises14%

Archive · 25 cancelled

  1. HYDROARC 155/12 · Missiles2012-09-04 → 2012-09-06
    Hazardous operations 0200Z to 1400Z daily 07 thru 12 sep in area bound by 66-04N 038-44E, 68-10N 039-50E,…
  2. HYDROARC 141/12 · Missiles2012-08-26 → 2012-08-31
    Hazardous operations 0200Z to 1400Z daily 28 thru 31 aug in area bound by 66-04N 038-44E, 68-10N 039-50E,…
  3. HYDROARC 132/12 · Missiles2012-08-20 → 2012-08-24
    Hazardous operations 0200Z to 1400Z daily 22 thru 24 aug in area bound by 66-04N 038-44E, 68-10N 039-50E,…
  4. HYDROARC 118/12 · Missiles2012-08-10 → 2012-08-18
    Hazardous operations 0200Z to 1400Z daily 14 thru 18 aug in area bound by 64-46N 038-38E, 65-11N 038-19E,…
  5. HYDROARC 107/10 · Missiles2010-10-26 → 2010-10-29
    Hazardous operations 282100Z to 290300Z, 292100Z to 300300Z, 310100Z to 310800Z, 311300Z to 311900Z oct,…

Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.

White Sea — navigational warnings — archive page 2 · seahazards