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Research equipment deployed near reefs in Thunder Bay, Alpena MI

audio iconOther (Public Safety Advisory)
Near W Fletcher St, Alpena, MI 49707

A research station will place underwater equipment marked by floats near reefs in Thunder Bay National Marine Sanctuary from September to December 2025 to track fish.

Audio|Source: Sault Sainte Marie Marine Ch-12 (Soo Traffic)
00:28
Transcript:
00:00
Broadcast notice to Mariners[1], 0101-25.
00:03
In Michigan and Lake Huron in Alpena, the U.S.
00:08
Geological Survey, Hammond Bay.
00:09
biological station will deploy subsurface research equipment in the vicinity of certain reefs in the northwest portion of Thunder Bay National Marine Sanctuary to track spotting fish from September 22nd to December 15, 2025.
00:22
The 29 research locations will be marked with orange and yellow floats.
Police codes explained
The following codes appeared in the transcript and are explained below:
[1]
Broadcast notice to Mariners: Notice to Mariners

Disclaimer:
This was transcribed by AI and may contain errors. Please verify the information independently.

Location mentioned:
Near W Fletcher St, Alpena, MI 49707
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