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

  1. HYDROARC 180/25 · Nav aids2025-10-03
    RACON at Tuktoyaktuk Island Light (69-27.35N 132-59.97W) in Beaufort Sea is inoperative.
  2. HYDROARC 145/25 · Nav aids2025-08-29
    A radar beacon at Pitt Island, Beaufort Sea, Canada, at 69-09.00N 136-11.00W is inoperative.
  3. HYDROARC 163/23 · Nav aids2023-08-15
    Radar beacon at Pullen Island Light, 69-46.60N 134-24.40W, Beaufort Sea, Canada, is inoperative.
  4. HYDROARC 198/22 · Nav aids2022-08-11
    In Beaufort Sea, Canada, Notice 27: the radar beacon at Shingle Point Beacon at 69-00.0N 137-34.5W is inoperative.

Longest in force

  1. HYDROARC 198/22 · Nav aids2022-08-11
    In Beaufort Sea, Canada, Notice 27: the radar beacon at Shingle Point Beacon at 69-00.0N 137-34.5W is inoperative.
  2. HYDROARC 163/23 · Nav aids2023-08-15
    Radar beacon at Pullen Island Light, 69-46.60N 134-24.40W, Beaufort Sea, Canada, is inoperative.
  3. HYDROARC 145/25 · Nav aids2025-08-29
    A radar beacon at Pitt Island, Beaufort Sea, Canada, at 69-09.00N 136-11.00W is inoperative.
  4. HYDROARC 180/25 · Nav aids2025-10-03
    RACON at Tuktoyaktuk Island Light (69-27.35N 132-59.97W) in Beaufort Sea is inoperative.

By year

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25

By month (all years)

J
F
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A
M
J
J
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By category · since 1997

Surveys6649%
Nav aids4533%
Other118%
Cable ops86%
Derelicts43%
Containers11%

Archive · 131 cancelled

  1. HYDROARC 171/20 · Nav aids2020-09-06 → 2020-09-06
    Mcts iqaluit remote station inuvik 68-19N 133-35W off air
  2. HYDROARC 138/20 · Nav aids2020-08-07 → 2020-08-10
    Mcts iqaluit remote station inuvik 68-19N 133-35W off air
  3. HYDROARC 306/19 · Surveys2019-12-04 → 2020-10-23
    Sub-surface scientific moorings established in 71-00.13N 135-29.44W
  4. HYDROARC 268/19 · Nav aids2019-10-28 → 2019-11-01
    Mcts iqaluit remote station inuvik 68-19N 133-35W off air at 291400Z oct
  5. HYDROARC 257/19 · Nav aids2019-10-11 → 2019-10-12
    Mcts iqaluit remote station inuvik 68-19N 133-35W off air 102100Z to 120001Z oct
  6. NAVAREA IV 899/19 · Nav aids2019-10-10 → 2019-10-11
    Mcts iqaluit remote station inuvik 68-19N 133-35W off air 102100Z to 120001Z oct
  7. HYDROARC 245/19 · Nav aids2019-10-07 → 2019-10-10
    Mcts iqaluit remote station inuvik 68-19N 133-35W off air
  8. HYDROARC 216/19 · Nav aids2019-09-19 → 2019-09-20
    Mcts iqaluit remote station parsons lake 68-54N 133-56W off air
  9. HYDROARC 183/19 · Nav aids2019-08-24 → 2019-08-25
    Mcts iqaluit remote station inuvik 68-19N 133-35W off air
  10. HYDROARC 164/19 · Surveys2019-08-06 → 2019-12-04
    Sub-surface scientific moorings established in: a. 70-51.79N 135-01.45W, top float 35 meters
  11. HYDROARC 151/19 · Other2019-07-31 → 2019-08-01
    Mcts iqaluit remote station inuvik 68-19N 133-35W inoperative
  12. HYDROARC 105/19 · Other2019-06-20 → 2019-06-28
    Mcts iqaluit remote station parsons lake 68-54N 133-56W inoperative
  13. HYDROARC 104/19 · Other2019-06-20 → 2019-06-28
    Mcts iqaluit remote station inuvik 68-19N 133-35W inoperative
  14. HYDROARC 99/19 · Other2019-06-15 → 2019-06-17
    Mcts iqaluit remote station inuvik 68-19N 133-35W inoperative
  15. NAVAREA IV 433/19 · Nav aids2019-05-18 → 2019-05-18
    Mcts iqaluit remote station inuvik 68-19N 133-35W mf and hf off air 181945Z to 182245Z may
  16. HYDROARC 270/18 · Surveys2018-10-11 → 2019-01-04
    Sub-surface scientific moorings established in: a. 69-46.31N 139-15.49W, top float 16 meters
  17. HYDROARC 254/18 · Surveys2018-10-03 → 2019-04-05
    Scientific mooring, top float 75 meters below surface, established in 71-18.66N 127-35.62W
  18. HYDROARC 346/17 · Cable ops2017-10-19 → 2017-10-23
    Cable operations in progress until 25 oct by cableship ile de batz along trackline between 70-37.2N…
  19. HYDROARC 322/17 · Surveys2017-10-08 → 2018-10-11
    Sub-surface scientific moorings established in: a. 69-46.31N 139-15.49W, top float 26 meters
  20. HYDROARC 306/17 · Surveys2017-09-28 → 2019-04-05
    Scientific mooring, top float 60 meters, established in 73-54.07N 129-21.23W

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