East Siberian Sea

IHO sea area 11 · 139° to 180° E, 64° to 77° N

in force
0
last 12 months
0
archive messages
44
categories
11

What the archive shows

44 messages are recorded since 2010-09-09 for the East Siberian 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 10 of 44 recorded messages (23%), 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
13
14
15
16
17
18
20
21
22
23
24

By month (all years)

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

By category · available archive

Missiles1023%
Wrecks716%
Surveys614%
Cable ops511%
Icebergs49%
Incidents49%
Nav aids37%
Other25%
Exercises12%
Derelicts12%
Quakes12%

Archive · 44 cancelled

  1. HYDROARC 168/12 · Surveys2012-09-11 → 2012-09-23
    0.2 mile berth requested
  2. HYDROARC 163/12 · Icebergs2012-09-07 → 2012-09-10
    Iceberg reported in 72-45.6N 161-22.6E
  3. HYDROPAC 1915/10 · Derelicts2010-09-20 → 2010-09-23
    Derelict vessel adrift in 72-26N 148-32E at 170030Z sep
  4. HYDROARC 75/10 · Cable ops2010-09-09 → 2010-10-15
    Seismic survey 140001Z sep to 150001Z oct by M/V zefir 1 towing 8000 meter long cable in area bound by…

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

East Siberian Sea — navigational warnings — archive page 3 · seahazards