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J2-369: Exposure Experiment at New M17 |
Although the original Marker 17 deployed with the PISCES in 2004 was not found, many exposure experiments were placed at the new Marker 17 (prime) in the vicinty. |
Data Types: video excerpt |
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Bact trap 53 deployed at Ula Nui |
During dive J2-307 of the FeMO2007 cruise this was one of the first bacterial traps (BT53) placed on the surface of Loihi Seamount, deep on its southern rift where a low temperature hydrothermal site called Ula Nui was discovered during the FeMO2006 a year earlier. |
Data Types: video excerpt |
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J2-369: Deep Sea Coral |
Typically the flanks and pits on Loihi seamount are barren from much macro-fauna. However, the North Rift is different and many solitary deep sea corals are encountered. |
Data Types: video excerpt |
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Jason II and Medea Recovery after Dive J2-365 |
Following dive J2-365 of the FeMO2008 cruise to Loihi Seamount, both Medea and the ROV Jason were brought back on board the R/V Thomas G. Thompson. |
Data Types: video excerpt |
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Tropical Pacific CTD Data at 50 meter Intervals |
Table representing CTD Data (Temperature, Salinity, Pressure, Oxygen, and Sound Velocity) taken at 50 meter depth intervals. This particular profile is taken close to Loihi Seamount, Hawaiian Islands. |
Data Types: spreadsheet |
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J2-366: Inspecting Damaged Elevator |
This video shows a close inspection of the extensive damage to the Jason elevator. Unfortunately, the damage is severe. In particular there are a multitude of glass shards covering the elevator and the experiments and crates attached to it. It is decided it is not worth the time and money t ... |
Data Types: video excerpt |
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J2-367: Walking Octopus at 5000m |
Macro fauna is not abundant on Loihi Seamount. However, this video shows an active octopus walking on the south rift, close to 5000 m water depth. Its white color is in perfect contrast with the dark basalt subsurface. |
Data Types: video excerpt |
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Dive J2-365 Marker 36 |
This is one of the first videos recorded with the Jason while retrieving experiments near Marker 36 in Pele's Pit! |
Data Types: video excerpt |
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J2-368: Finger Chimney Scooping |
These finger chimneys are abundant in some places in the venting areas of Loihi. Here scientists use a scooper to sample these rather fragile and small chimneys for in-depth microbial investigation. |
Data Types: video excerpt |
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Mariprofundus Ferroxydans growing |
Clara Chan¿s movie of Mariprofundus Ferroxydans growing under the microscope during the FeMO2008 to Loihi Seamount. As can be seen in this short movie, the cell is leaving a twisted iron oxide trail. As the single cell grows it expels a rusty trail until it divides. When it divides the tw ... |
Data Types: video excerpt |
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J2-367: Jason Taking a Rock Sample |
This video shows how the Jason takes a rock sample at 5000 m water depth. Rock samples are taking for both geological and biological study, but in both cases the researchers seek out in situ pillow basalts with thick rinds of volcanic glass. |
Data Types: video excerpt |
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J2-366: Scooping Bacterial Mat at Ula Nui |
This video shows a scooping operation at Ula Nui to collect microbial mat and piece of rocks in it. With the robotic arm of the Jason a PVC pipe with the red valve in its open position is being scooped through the mat. After a successful scoop, the valve is closed and the scooper is stored o ... |
Data Types: video excerpt |
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