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R1715 Laying Cable at the Base of Axial Seamount

Axial Base PN3A. During ROPOS Dive R1715, a 1 km cable was installed at the base of Axial Seamount near Primary Node PN3A using the Remotely Operated Cable Laying System (ROCLS) mounted to the underbelly of ROPOS. Video credit: NSF-OOI/UW/CSSF; Dive R1715; V14.

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ROPOS Going in on Axial Seamount Dive R1712

The remotely operated vehicle (ROV) ROPOS begins its first science dive at Axial Seamount of VISIONS'14. An empty junction box is attached beneath the ROV's 'belly'. Photo Credit: Mitch Elend, University of Washington, V14.

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Axial Seamount

The OOI cabled observatory will instrument Axial Seamount, the most magmatically robust volcano along the Juan de Fuca Ridge. It hosts active hydrothermal vent fields and abundant sites of diffust flow. The cabled observatory will be installed at the summit of the seamount to monitor the major volcanic and tectonic events that create the oceanic crust and that modulate heat, chemical, and biological fluxes through the seafloor. 

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