The Osmosis-Based Water Sampler provides long-term sampling of diffuse and/or pore fluids at the seabed by drawing those fluids into small-bore, capillary tubing. The instrument currently deployed at Southern Hydrate Ridge samples pore fluids associated with methane seeps, while the instrument at the ASHES vent field on Axial Seamount is collocated with the 3-D Temperature Array (TMPSF) and samples diffuse fluids associated with hydrothermal flow. After instrument recovery, laboratory analyses provide major/trace element chemistry of these fluid samples.
The laboratory processed analytical data and metadata from the fluid samples can be found in the OOI Core Instrument Analytical Results data repository.
(text and images courtesy of Interactive Oceans)
This instrument measures the following data products. Select a data product's name to learn more.
|Physical Fluid Sample – Diffuse fluid chemistry||PHSSAMP||DPS|
Instrument Models & Deployed Locations
The OOI includes the following instrument makes and models for this instrument type. Follow the links below to find out where in the OOI this instrument has been deployed. You'll also find quick links for each instrument to Data portal, where you can plot and access data.
Primary Science Discipline
OSMOI on the Data Portal