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% |
| Derelicts | 1 | 1% |
| Incidents | 1 | 1% |
| Towing | 1 | 1% |
Archive · 186 cancelled
- HYDROARC 220/22 · Icebergs2022-08-19 → 2022-08-22Icebergs reported at 181530Z aug in: a. 76-53.53N 119-14.13E
- HYDROARC 172/22 · Icebergs2022-07-22 → 2022-07-25Icebergs reported at 221700 jul in: a. 77-55.50N 109-34.00E
- HYDROARC 165/22 · Icebergs2022-07-20 → 2022-07-23Icebergs reported at 200730Z jul in: a. 77-50.04N 107-42.12E
- HYDROARC 268/21 · Icebergs2021-10-06 → 2021-10-09Iceberg reported in 77-29.5N 110-57.2E at 061224Z oct
- HYDROARC 266/21 · Icebergs2021-10-03 → 2021-10-06Iceberg reported in vicinity 76-34.2N 119-09.0E at 030002Z oct
- HYDROARC 248/21 · Missiles2021-09-23 → 2021-09-27Gunnery and missile operations 2100Z to 2359Z, 0300Z to 0600Z and 0900Z to 1200Z daily 23 to 25 sep,…
- HYDROARC 242/21 · Icebergs2021-09-20 → 2021-09-23Icebergs reported at 201337Z sep in vicinity: a. 77-16.1N 117-22.8E b. 77-12.0N 117-42.0E 2. cancel this msg…
- HYDROARC 240/21 · Exercises2021-09-20 → 2021-09-27Gunnery exercises 232100Z to 251200Z sep, alternate 252100Z to 271200Z sep in area bound by 75-54N 137-00E,…
- HYDROARC 238/21 · Exercises2021-09-18 → 2021-09-20Gunnery exercises 232100Z to 251200Z sep, alternate 252100Z to 271200Z sep in area bound by 75-54N 137-00E,…
- HYDROARC 237/21 · Missiles2021-09-18 → 2021-09-23Gunnery and missile operations 232100Z to 251200Z sep, alternate 252100Z to 271200Z sep in area bound by…
- HYDROARC 227/21 · Missiles2021-09-12 → 2021-09-23Gunnery and missile operations 172100Z to 201200Z sep, alternate 202100Z to 231200Z sep in area bound by…
- HYDROARC 226/21 · Missiles2021-09-12 → 2021-09-23Gunnery and missile operations 172100Z to 201200Z sep, alternate 202100Z to 231200Z sep in area bound by…
- HYDROARC 137/21 · Icebergs2021-07-13 → 2021-07-16Icebergs reported at 122223Z jul in: a. 76-46.6N 122-30.4E
- HYDROARC 136/21 · Icebergs2021-07-13 → 2021-07-16Icebergs reported at 122115Z jul in: a. 77-01.7N 118-54.2E
- HYDROARC 134/21 · Icebergs2021-07-12 → 2021-07-15Iceberg reported at 121230Z jul in 77-32.0N 112-16.2E
- HYDROARC 107/21 · Icebergs2021-06-17 → 2021-06-20Icebergs reported at 170704Z jun in: a. 77-58.9N 106-09.0E
- HYDROARC 104/21 · Icebergs2021-06-16 → 2021-06-19Icebergs reported at 160530Z jun in: a. 78-00.5N 105-15.9E
- HYDROARC 5/21 · Icebergs2021-01-10 → 2021-01-13Icebergs reported at 101742Z jan in: a. 77-24.3N 115-46.8E
- HYDROARC 4/21 · Icebergs2021-01-09 → 2021-01-12Iceberg reported in vicinity 76-43.3N 116-09.6E at 091317Z jan
- HYDROARC 233/20 · Icebergs2020-10-12 → 2020-10-15Icebergs reported at 121330Z oct 20 in: a. 80-13.9N 099-42.5E
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.