Image Archive

Owen has troubles staying awake during the long hours of standing (sitting?) watch.  Even Coca-Cola doesn't do the trick.

Students Brendan Philip and and Cody Turner work with Professor Julie Nelson in the computer lab.  They are monitoring the temperature and salinity profiles created during the downcast of the CTD to determine the depths for triggering Niskin bottles for seawater collections. VISIONS '13, leg 3 (Photo by Leslie Sautter)

VISIONS '13 & Exploratorium interactive broadcast, July 28, 201 Mary Miller, Director of Public Understanding of Science at the Exploratorium in San Francisco, interviews VISIONS '13 Co-Chief Scientist Giora Proskurowski before an audience in the Wired Pier exhibit at the Exploratorium. Photo courtesy of the Exploratorium.

Eight students participated on both Legs 1 and 2.  In the front row, from left:  Adrian Rembold (2nd), Owen Coyle (5th), Claire Knox (6th), Julie Nelson (in pink), Judy Twedt (in blue), Julie Ann Koehlinger (in yellow), and Rick Berg (on the end).  In the back row, from left:  Brendan Philip (1st).  

Several crabs dine on a jellyfish buffet on Axial Seamount. (VISIONS '13 Dive R-1615) Photo credit:  OOI-NSF/UW/CSSF

Battery-operated thermistor array. VISIONS '13, Leg 3. Photo by Ryan Cox.

An at-sea tradition is to send styrofoam cups and wig-heads (usually embellished with stylistic artwork) down to the depths so that the overwhelming pressure in the deep sea compresses the objects into miniature versions. (Photo by Leslie Sautter)

Students on VISIONS '13 Leg 3 Left to right: Trevor Uptain, Ryan Cox, Fredrik Ryden, Cody Turner, Marisa Gedney, Montgomery Taylor, Isaac Stockdale, Brendan Philip, Owen Coyle, J.R. Rembert

Part of the work required to properly install a seismometer on the seafloor is to ensure that the instrument is level. The yellow disk, shown here, is placed on the seismometer by ROPOS. The legs of the seismometer platform are then adjusted until a level reading is achieved. Credit: UW/NSF-OOI/CSSF; ROPOS, Dive 1617, V14. Credit: NSF-OOI/UW/CSSF

screenshot2013-07-27am

visions_project_prototype   J.Ryan Rembert

The summit of the actively venting chimney Inferno in 2013, located in the ASHES hydrothermal field at the summit of Axial Seamount. Credit: UW/NSF-OOI/CSSF; V13. Photo credit: NSF-OOI/UW/CSSF

Crabs eating. VISIONS '13, LEG 3 Photo credit: NSF-OOI/UW/CSSF

Deployment of short-period seismometers on the seafloor requires special consideration in terms of the sensors being level. Here, a special platform hosting the seismometer is being leveled by ROPOS through turning of adjustment bolts on the legs. These instruments will provide important real-time data on seismic activity inside the volcano, and associated with microfracturing events around the plumbing system for hydrothermal vents. VISIONS 13, Dive 1617 Photo credit: NSF-OOI/UW/CSSF

A small Flapjack octopus sits atop a lobate flow at the summit of Axial Seamount - water depth ~ 1500 m (nearly 5000 feet beneath the surface). Credit: UW/OOI-NSF/CSSF, V13.

Kink in ROPOS cable

ROPOS termination box.  The fiber optical connections are in front with the BNC like connectors.

Safety is a priority aboard the R/V Thompson, and part of that is learing to rapidly put on an emergency life suit.

First earthquake data from Eastern Caldera subnet. Seen here are two sets of patterns, three panels from each seismometer. VISIONS '13, Leg 3.

screenshot2013-07-27at7.41.25am

screenshot2013-07-27at7.43.05am

screenshot2013-07-27at7.44.57am

screenshot2013-07-27at7.46.12am

screenshot2013-07-27at7.47.14am

Many of the collapse areas have lava pillars that support remnants of the roof that originally covered a lava pond. Credit: UW/NSF-OOI/CSSF; ROPOS Dive R1608; V13.

A cable that will link an instrument to a Secondary Node is buoyant enough so that it easily spans across a large collapse area without danger of abrasion. (VISIONS '13 Dive R-1611) Photo credit:  OOI-NSF/UW/CSSF

The testing box on ROPOS was used to plug into a 4356 m (14291 ft!) long extension cable (RS03W7) that starts at  Primary Node 3B on the northern side of the caldera, runs clear across the caldera, and ends just west of the black smokers in a zone of safety. It will provide power and communication to two short-period seismometers and a three dimensional temperature array deployed in a diffuse flow site at the base of the chimney called Mushroom. VISIONS '13, Leg 3