Underwater scene at 132.29 meters depth, with small white particles and a thin, curved line against a dark background.
image
Siphonophore
A large siphonophore (likely Apolemia sp.) imaged during the testing on a long range autonomous underwater vehicle of the Triton imaging system developed as part of the Deployable Artificial Intelligence for Exploration and Discovery in the Deep Sea project.
Credit

Deployable Artificial Intelligence for Exploration and Discovery in the Deep Sea/MBARI.