Beaufort Sea
IHO sea area 13 · -157° to -123° E, 68° to 76° N
- in force
- 4
- last 12 months
- 2
- since 2004
- 135
- categories
- 6
In force now · 4
- HYDROARC 180/25 · Nav aids2025-10-03RACON at Tuktoyaktuk Island Light (69-27.35N 132-59.97W) in Beaufort Sea is inoperative.
- HYDROARC 145/25 · Nav aids2025-08-29A radar beacon at Pitt Island, Beaufort Sea, Canada, at 69-09.00N 136-11.00W is inoperative.
- HYDROARC 163/23 · Nav aids2023-08-15Radar beacon at Pullen Island Light, 69-46.60N 134-24.40W, Beaufort Sea, Canada, is inoperative.
- HYDROARC 198/22 · Nav aids2022-08-11In Beaufort Sea, Canada, Notice 27: the radar beacon at Shingle Point Beacon at 69-00.0N 137-34.5W is inoperative.
Longest in force
- HYDROARC 198/22 · Nav aids2022-08-11In Beaufort Sea, Canada, Notice 27: the radar beacon at Shingle Point Beacon at 69-00.0N 137-34.5W is inoperative.
- HYDROARC 163/23 · Nav aids2023-08-15Radar beacon at Pullen Island Light, 69-46.60N 134-24.40W, Beaufort Sea, Canada, is inoperative.
- HYDROARC 145/25 · Nav aids2025-08-29A radar beacon at Pitt Island, Beaufort Sea, Canada, at 69-09.00N 136-11.00W is inoperative.
- HYDROARC 180/25 · Nav aids2025-10-03RACON at Tuktoyaktuk Island Light (69-27.35N 132-59.97W) in Beaufort Sea is inoperative.
By year
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By month (all years)
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By category · since 1997
| Surveys | 66 | 49% |
| Nav aids | 45 | 33% |
| Other | 11 | 8% |
| Cable ops | 8 | 6% |
| Derelicts | 4 | 3% |
| Containers | 1 | 1% |
Archive · 131 cancelled
- HYDROARC 18/10 · Surveys2010-07-03 → 2010-08-15Scientific mooring, top float 30 meters, established in 71-08.9N 128-08.0W
- HYDROARC 15/10 · Surveys2010-07-02 → 2010-07-29Nga chart 16003 (17TH ed)
- HYDROARC 14/10 · Surveys2010-07-02 → 2010-08-15Nga chart 15926 (0 ed)
- HYDROARC 13/10 · Surveys2010-07-02 → 2011-10-13Nga chart 15926 (0 ed)
- HYDROARC 12/10 · Surveys2010-07-02 → 2010-08-15Nga chart 15926 (0 ed)
- HYDROARC 11/10 · Surveys2010-07-02 → 2010-08-15Nga chart 15926 (0 ed)
- HYDROARC 12/08 · Surveys2008-09-06 → 2008-11-01Bottom scientific moorings established thru oct: a. top float 50 meters DVH07-2 in 70-59.199N 133-44.915W
- HYDROARC 11/08 · Surveys2008-09-05 → 2009-09-01Bottom scientific moorings established until sep 09: a. top float 51 meters CA04-08 in 71-04.88N 133-37.96W…
- HYDROARC 37/06 · Surveys2006-10-21 → 2010-07-02Scientific mooring, top float 50 meters established in 71-24N 152-00W
- HYDROARC 36/06 · Surveys2006-10-21 → 2011-05-21Bottom scientific mooring established 71-49.676N 131-45.663W
- HYDROARC 29/06 · Surveys2006-10-21 → 2010-07-06Scientific mooring, top float 40 meters established in 71-23.73N 152-02.18W
- HYDROARC 24/06 · Surveys2006-10-21 → 2010-07-02Subsurface scientific mooring, top float 40 meters established in 70-23.0N 138-08.6W
- HYDROARC 23/06 · Surveys2006-10-21 → 2010-07-08Subsurface scientific mooring, top float 50 meters established in 73-27.9N 136-59.8W
- HYDROARC 22/06 · Surveys2006-10-21 → 2010-07-04Scientific mooring, top float 34 meters established in 71-22.9N 134-04.2W
- HYDROARC 20/06 · Surveys2006-10-21 → 2010-07-04Scientific mooring, top float 30 meters established in 71-09.7N 133-52.6W
- HYDROARC 18/06 · Surveys2006-10-21 → 2010-07-08Scientific mooring, top float 26 meters established in 71-16.9N 127-32.1W
- HYDROARC 17/06 · Surveys2006-10-21 → 2010-07-04Scientific mooring, top float 27 meters established in 71-01.3N 133-46.6W
- HYDROARC 16/06 · Surveys2006-10-21 → 2010-07-03Scientific mooring, top float 30 meters established in 71-08.9N 128-08.0W
- HYDROARC 15/06 · Surveys2006-10-21 → 2010-07-06Scientific mooring, top float 30 meters established in 70-53.7N 132-54.8W
- HYDROARC 14/06 · Surveys2006-10-21 → 2010-07-03Scientific mooring, top float 30 meters established in 70-30N 135-30W
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.