TowCam, a towed underwater camera system will work in tandem with Sentry.
Underwater Camera System
Image courtesy of Mitch Elend, University of Washington. Download larger version (jpg, 1.8 MB).

TowCam, a towed underwater camera system will work in tandem with Sentry during the Chile Triple Junction 2012 Expedition. Sentry will map the seafloor. TowCam will collect imagery.

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