pl23_expn3094.jpg
![A hydroid with its tentacles waving in the current expn3094.jpg A hydroid with its tentacles waving in the current](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_expn3094.jpg)
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https://www.noaa.gov/media/digital-library-photo/pl23expn3094jpgDescription
A hydroid with its tentacles waving in the current. Are the crater-like objects the remains of encrusting sponges?
Credit
NOAA OKEANOS EXPLORER Program; Our Deepwater Backyard
Display Date
20141006T150646Z
Collection
Voyage to Inner Space
Ocean Exploration Collections
Modern Expeditions
Our Deepwater Backyard 2014