The Coastal Waters of Southeast Alaska and British Columbia
IHO sea area 59 · -137° to -122° E, 47° to 59° N
- in force
- 1
- last 12 months
- 14
- archive messages
- 640
- categories
- 9
What the archive shows
640 messages are recorded since 1984-07-27 for the The Coastal Waters of Southeast Alaska and British Columbia. The selection uses the IHO sea area; a message may describe an exercise, equipment outage or continuing operation as well as a hazard report.
Spills accounts for 351 of 640 recorded messages (55%), 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 2026-09-21 00:00ZAn overturned hydrogen tank truck in Bellingham, Washington, on September 21, 2026, poses a chemical threat with no obvious leak, and modeling is requested.
In force now · 1
Longest in force
By year
By month (all years)
By category · available archive
| Spills | 351 | 55% |
| Nav aids | 252 | 39% |
| Other | 23 | 4% |
| Quakes | 5 | 1% |
| Surveys | 4 | 1% |
| Cable ops | 2 | 0% |
| Wrecks | 1 | 0% |
| Towing | 1 | 0% |
| Derelicts | 1 | 0% |
Archive · 639 cancelled
- NOAAORR-10798 · Spills2024-06-07 → 2024-06-21Plane crash near jones island; jones island marine state park, wa
- NOAAORR-10785 · Spills2024-05-14 → 2024-05-28Fishing vessel north american sinking, ballard ship canal; seattle, wa
- NOAAORR-10783 · Spills2024-05-10 → 2024-05-244023 mayne ln, ferndale, wa 98248, USA
- NOAAORR-10778 · Spills2024-05-03 → 2024-05-17Commercial fishing vessel sunk; henry island, san juan islands, wa
- NOAAORR-10779 · Spills2024-05-01 → 2024-05-15Sheen reported in fishermen’s bend, statter harbor, auke bay, juneau, ak
- NOAAORR-10771 · Spills2024-04-17 → 2024-05-01Squaxin island l, wa, USA
- NAVAREA XII 254/24 · Towing2024-04-15 → 2024-04-17The ocean cleanup system operations in progress by M/V maersk trader and M/V maersk tender towing 800 meter…
- NOAAORR-10770 · Spills2024-04-15 → 2024-04-29Dungeness spit, wa, USA
- NOAAORR-10755 · Spills2024-03-14 → 2024-03-28On march 14, 2024, the navy osc notified noaa ssc of a spill from a pipeline that transports bilge slops…
- NAVAREA XII 88/24 · Nav aids2024-02-20 → 2024-02-21NAVTEX station digby island (d) 54-17.85N 130-25.10W off air
- NOAAORR-10724 · Spills2024-01-24 → 2024-02-07On january 24, 2024, uscg sector southeast alaska reported they were responding to eight sunken vessels…
- NOAAORR-10718 · Spills2024-01-17 → 2024-01-31On january 17, 2024, the uscg sector puget sound notified the noaa ssc nw that the M/V oz went aground…
- NOAAORR-10721 · Spills2024-01-11 → 2024-01-257305 beach dr e, port orchard, wa 98366, USA
- NOAAORR-10713 · Spills2023-12-29 → 2024-01-12Ketchikan, ak, USA
- NOAAORR-10711 · Spills2023-12-18 → 2024-01-013443 w marginal way sw, seattle, wa 98106
- NAVAREA XII 860/23 · Nav aids2023-12-12 → 2023-12-13NAVTEX station digby island (d) 54-18.05N 130-24.17W off air
- NOAAORR-10705 · Spills2023-12-10 → 2023-12-24Olympic pipeline gasoline spill at conway station; skagit county, wa
- NOAAORR-10694 · Spills2023-11-20 → 2023-12-04525 deer harbor rd, eastsound, wa 98245
- NOAAORR-10685 · Spills2023-10-28 → 2023-11-11Sitka, ak, USA
- NOAAORR-10683 · Spills2023-10-25 → 2023-11-08Snohomish county, wa
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.