Laptev Sea

IHO sea area 10 · 94° to 141° E, 64° to 81° N

in force
2
last 12 months
2
since 2006
170
categories
10

In force now · 2

  1. HYDROARC 169/26 · Icebergs2026-08-13
    Six icebergs reported in Laptev Sea, Russia, at 13 Aug 09:00 UTC.
  2. HYDROARC 155/26 · Cable ops2026-08-05
    Four vessels conduct cable operations in Kara and Laptev Seas from August 10 to November 30, requesting a two-mile berth.

Longest in force

  1. HYDROARC 155/26 · Cable ops2026-08-05
    Four vessels conduct cable operations in Kara and Laptev Seas from August 10 to November 30, requesting a two-mile berth.
  2. HYDROARC 169/26 · Icebergs2026-08-13
    Six icebergs reported in Laptev Sea, Russia, at 13 Aug 09:00 UTC.

By year

06
10
11
12
13
14
15
16
17
18
19
20
21
22
23
26

By month (all years)

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

By category · since 1997

Icebergs10763%
Missiles1710%
Cable ops169%
Exercises95%
Surveys95%
Nav aids53%
Wrecks32%
Other21%
Derelicts11%
Towing11%

Archive · 168 cancelled

  1. HYDROARC 215/15 · Icebergs2015-08-05 → 2015-08-08
    Icebergs reported at 041500Z aug: a. 77-30.0N 114-57.5E
  2. HYDROARC 273/14 · Cable ops2014-10-02 → 2014-10-09
    Seismic survey in progress until further notice by M/V nikolay trubyatchinsky towing 8100 meter long cable…
  3. HYDROARC 272/14 · Cable ops2014-10-02 → 2014-10-20
    Seismic survey 05 oct until further notice by M/V geolog dmitriy nalivkin towing 8100 meter long cable in…
  4. HYDROARC 262/14 · Cable ops2014-09-29 → 2014-10-13
    Seismic survey in progress until further notice by M/V geolog pechkurov towing 6000 meter long cable in area…
  5. HYDROARC 235/14 · Missiles2014-09-22 → 2014-09-30
    Hazardous operations 0100Z to 1800Z daily 27 thru 30 sep in area bound by 75-53.4N 132-39.0E, 76-28.2N…
  6. HYDROARC 221/14 · Missiles2014-09-17 → 2014-09-26
    Hazardous operations 2200Z to 1800Z commencing daily 21 thru 25 sep in area bound by 75-53.4N 132-39.0E,…
  7. HYDROARC 218/14 · Cable ops2014-09-16 → 2014-09-19
    Seismic survey in progress until further notice by M/V nikolay trubyatchinsky towing 8100 meter long cable…
  8. HYDROARC 216/14 · Missiles2014-09-16 → 2014-09-22
    Hazardous operations 2200Z to 1800Z commencing daily 18 thru 21 sep in area bound by 75-53.4N 132-39.0E,…
  9. HYDROARC 206/14 · Missiles2014-09-11 → 2014-09-18
    Hazardous operations 0001Z to 1600Z daily 15 thru 18 sep in area bound by: 75-53.4N 132-39.0E, 76-28.2N…
  10. HYDROARC 195/14 · Cable ops2014-09-02 → 2014-10-20
    Seismic survey in progress until further notice by M/V geophysic towing 150 meter long cable in area bound…
  11. HYDROARC 228/13 · Cable ops2013-10-14 → 2013-10-15
    Seismic survey in progress until further notice by M/V geofizik towing 300 meter long cable along trackline…
  12. HYDROARC 224/13 · Cable ops2013-10-12 → 2013-10-14
    Seismic survey in progress until further notice by M/V geofizik towing 300 meter long cable along trackline…
  13. HYDROARC 222/13 · Cable ops2013-10-11 → 2013-10-12
    Seismic survey in progress until further notice by M/V geofizik towing 300 meter long cable along trackline…
  14. HYDROARC 217/13 · Cable ops2013-10-10 → 2013-10-11
    Seismic survey in progress until further notice by M/V geofizik towing 300 meter long cable along trackline…
  15. HYDROARC 172/13 · Cable ops2013-09-18 → 2013-10-15
    Seismic survey in progress until further notice by M/V ostrov anzer, M/V angrapa, M/V mirgorod, M/V arabat…
  16. HYDROARC 162/13 · Cable ops2013-09-13 → 2013-09-18
    Seismic survey in progress until further notice by: a. M/V ostrov anzer, M/V angrapa and M/V mirgorod along…
  17. HYDROARC 157/13 · Cable ops2013-09-10 → 2013-10-15
    Seismic survey in progress until further notice by M/V nikolay trubyatchinsky towing 8100 meter long cable…
  18. HYDROARC 155/13 · Cable ops2013-09-09 → 2013-10-15
    Seismic survey in progress until further notice by M/V professor ryabinkin towing 6300 meter long cable…
  19. HYDROARC 216/12 · Nav aids2012-10-16 → 2012-10-31
    NAVTEX station tiksi 71-38N 128-50E off air for season
  20. HYDROARC 194/12 · Cable ops2012-10-01 → 2012-10-16
    Seismic survey in progress until further notice by M/V geolog dmitriy nalivkin towing 8000 meter long cable…

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