Laptev Sea
IHO sea area 10 · 94° to 141° E, 64° to 81° N
- in force
- 1
- last 12 months
- 18
- archive messages
- 187
- categories
- 11
What the archive shows
187 messages are recorded since 2006-05-23 for the Laptev 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.
Icebergs accounts for 123 of 187 recorded messages (66%), 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.
- An older warning still listed in force · issued 2026-08-05 12:58ZFour vessels conduct cable operations in Kara and Laptev Seas from August 10 to November 30, requesting a two-mile berth.
In force now · 1
Longest in force
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 · available archive
| Icebergs | 123 | 66% |
| Missiles | 17 | 9% |
| Cable ops | 16 | 9% |
| Exercises | 9 | 5% |
| Surveys | 9 | 5% |
| Nav aids | 5 | 3% |
| Wrecks | 3 | 2% |
| Other | 2 | 1% |
| Towing | 1 | 1% |
| Incidents | 1 | 1% |
| Derelicts | 1 | 1% |
Archive · 186 cancelled
- HYDROARC 297/19 · Icebergs2019-11-25 → 2019-11-28Icebergs reported at 242109Z nov in: a. 77-17.7N 119-54.3E
- HYDROARC 288/19 · Icebergs2019-11-20 → 2019-11-23Icebergs reported at 190906Z nov in: a. 76-51.1N 117-52.7E
- HYDROARC 287/19 · Icebergs2019-11-20 → 2019-11-23Icebergs reported at 192129Z nov in: a. 77-17.0N 112-21.3E
- HYDROARC 284/19 · Icebergs2019-11-14 → 2019-11-17Iceberg reported in vicinity 77-21N 117-28E on 130800Z nov
- HYDROARC 282/19 · Icebergs2019-11-11 → 2019-11-14Iceberg reported in vicinity 77-23.3N 117-41.7E on 110921Z nov
- HYDROARC 200/19 · Icebergs2019-09-05 → 2019-09-08Icebergs reported in 77-25.3N 108-47.7E at 050400Z sep
- HYDROARC 198/19 · Surveys2019-09-04 → 2019-11-01Survey operations 07 sep thru 31 oct by M/V akademik nametkin towing a 6500 meter long cable in area bound…
- HYDROARC 282/18 · Icebergs2018-10-23 → 2018-10-26Icebergs reported at 230448Z oct 18 in: a. 77-51.6N 103-59.7E
- HYDROARC 279/18 · Icebergs2018-10-21 → 2018-10-24Icebergs reported at 200921Z oct in: a. 77-54.6N 102-43.0E
- HYDROARC 242/18 · Icebergs2018-09-19 → 2018-09-22Icebergs reported at 191200Z sep in: a. 76-54.3N 113-55.3E
- HYDROARC 239/18 · Missiles2018-09-17 → 2018-09-26Missile operations 2300Z to 1300Z commencing daily 22 thru 25 sep in area bound by 76-43.3N 133-16.0E,…
- HYDROARC 217/18 · Nav aids2018-08-31 → 2018-09-01Stolbovoy dgps station 74-11.0N 135-27.8E off air until 010001Z sep
- HYDROARC 211/18 · Exercises2018-08-27 → 2018-09-02Hazardous operations 2300Z to 1300Z commencing daily 29 aug thru 01 sep in area bound by 73-54.5N 133-20.0E,…
- HYDROARC 206/18 · Exercises2018-08-24 → 2018-09-02Hazardous operations 242300Z to 251300Z and 2300Z to 1300Z commencing daily 29 aug thru 01 sep in area bound…
- HYDROARC 201/18 · Exercises2018-08-21 → 2018-08-28Hazardous operations 2300Z to 1300Z commencing daily 24 thru 27 aug in area bound by 73-54.5N 134-54.0E,…
- HYDROARC 197/18 · Exercises2018-08-20 → 2018-08-25Hazardous operations 2300Z to 1300Z commencing daily 21 thru 24 aug in area bound by 74-39.5N 124-22.0E,…
- HYDROARC 196/18 · Exercises2018-08-20 → 2018-08-20Hazardous operations 2300Z to 1300Z commencing daily 22 thru 24 aug in area bound by 74-39.5N 124-22.0E,…
- HYDROARC 183/18 · Icebergs2018-08-14 → 2018-08-17Icebergs reported at 141031Z aug in: a. 77-28.4N 111-07.3E
- HYDROARC 180/18 · Icebergs2018-08-13 → 2018-08-16Icebergs reported on 130405Z aug in: a. 79-00.2N 113-23.6E
- HYDROARC 174/18 · Surveys2018-08-07 → 2018-11-01Survey operations 10 aug thru 31 oct by M/V akademik lazarev towing 6500 meter 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.