Research equipment deployed to track fish in Thunder Bay, Alpena MI


The US Geological Survey is placing research equipment near reefs in the northwest part of Thunder Bay National Marine Sanctuary to monitor fish spawning. There are 29 marked research sites, and vessel operators are advised to be cautious in the area.
Audio|Source: Sault Sainte Marie Marine Ch-12 (Soo Traffic)
00:38
Transcript:
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Broadcast notice of Mariners, 0101-25.
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In Michigan and Lake Kieran and Alpena, the U.S.
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Geological Survey, Hammond Bay 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 spawning fish from September 22nd to December 15, 2025.
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The 29 research locations will be marked with orange and yellow.
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Yellow floats.
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Vessel transiting the area are advised to use caution.
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Questions can be directed to Mr.
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(name withheld), Fish Biologist,
00:37
USGS.
Disclaimer:
This transcript was automatically generated and may contain inaccuracies. Please verify the information independently.
Location mentioned:
Near W Fletcher St, Alpena, MI 49707
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