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 232/20 · Icebergs2020-10-12 → 2020-10-12Icebergs reported at 121330Z oct 20 in: a. 80-13.9N 099-42.5E
- HYDROARC 231/20 · Icebergs2020-10-12 → 2020-10-13Icebergs reported on 121330Z oct in: a. 78-46.6N 107-30.7E
- HYDROARC 228/20 · Icebergs2020-10-11 → 2020-10-14Iceberg reported in 77-11.6N 118-25.1E at 110319Z oct
- HYDROARC 220/20 · Icebergs2020-10-07 → 2020-10-10Icebergs reported at 071313Z oct in: a. 77-55.2N 110-04.3E
- HYDROARC 219/20 · Icebergs2020-10-06 → 2020-10-09Icebergs reported at 060511Z oct in: a. 77-54.8N 105-56.5E
- HYDROARC 187/20 · Wrecks2020-09-10 → 2020-09-11Shoals reported in: a. 12.6 meters 75-06-31N 132-31-35E
- HYDROARC 186/20 · Wrecks2020-09-10 → 2020-09-11Shoals reported in: a. 13.0 meters 74-55-39N 132-57-24E
- HYDROARC 184/20 · Exercises2020-09-09 → 2020-09-17Hazardous operations 1300Z to 1800Z daily 15 thru 17 sep in area bound by 75-00N 136-00E, 75-00N 136-38E,…
- HYDROARC 123/20 · Icebergs2020-07-21 → 2020-07-24Iceberg reported in vicinity 77-27.6N 108-42.0E at 210053Z jul
- HYDROARC 116/20 · Icebergs2020-07-14 → 2020-07-17Icebergs reported at 141311Z jul in: a. 77-28.8N 107-31.1E
- HYDROARC 115/20 · Icebergs2020-07-14 → 2020-07-17Iceberg reported in 77-25.6N 108-52.1E at 141100Z jul
- HYDROARC 106/20 · Icebergs2020-07-03 → 2020-07-06Icebergs reported at 031603Z jul in: a. 77-31.2N 111-51.4E
- HYDROARC 96/20 · Icebergs2020-06-27 → 2020-06-30Icebergs reported on 270423Z jun in: a. 77-30.6N 111-50.6E
- HYDROARC 87/20 · Icebergs2020-06-18 → 2020-06-21Icebergs reported on 171636Z jun in: a. 77-23.7N 110-51.1E
- HYDROARC 82/20 · Icebergs2020-06-08 → 2020-06-11Icebergs reported at 080730Z jun in vicinity: a. 77-34.4N 109-35.4E
- HYDROARC 81/20 · Icebergs2020-06-08 → 2020-06-11Icebergs reported at 080430Z jun in vicinity: a. 77-30.5N 112-18.9E
- HYDROARC 80/20 · Icebergs2020-06-08 → 2020-06-11Icebergs reported at 072052Z jun in vicinity: a. 76-59.6N 120-36.3E
- HYDROARC 70/20 · Icebergs2020-05-23 → 2020-05-26Iceberg reported in vicinity 77-06.9N 111-12.0E at 221515Z may
- HYDROARC 308/19 · Icebergs2019-12-05 → 2019-12-08Icebergs reported on 050630Z dec in: a. 77-06.4N 111-10.1E
- HYDROARC 301/19 · Icebergs2019-11-28 → 2019-12-01Icebergs reported on 27 nov in: a. 77-07.0N 110-45.8E
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.