Bringing the laboratory into the ocean

To bring the laboratory into the ocean, we develop less-invasive techniques to understand biological-physical interactions by furthering fine-scale measurements of organismal behavior and their physical and chemical environments. 

  • DeepPIV is an instrument that allows for high temporal and spatial resolution measurements of fluid motion that serves as a proxy for energetics, forces generated, transport, and performance (with Alana Sherman and Bruce Robison, MBARI). Deep particle Image Velocimetry (DeepPIV) has been used in novel ways to reconstruct 3D gelatinous structures using structured light.

  • Additional instrumentation developments in the short- and long-term involve coupling behavioral and environmental sensors (e.g., accelerometers, magnetometers, temperature, depth, salinity, light, dissolved oxygen) on minimally invasive platforms [ITAG: tagging package, collaboration with Aran Mooney (Woods Hole Oceanographic Institution) and Alex Shorter (University of Michigan), funded by The National Science Foundation Instrument Development for Biological Research program NSF-IDBR]

  • Mesobot: stereo tracking underwater vehicle, collaboration with Dana Yoerger (Woods Hole Oceanographic Institution) and Steve Rock (Stanford University), funded by The National Science Institute Ocean Technology and Interdisciplinary Coordination Program NSF-OTIC to allow for quantification of organismal behaviors (e.g., swimming, feeding, reproduction) in response to the environment (e.g., thermoclines, oxygen minimum zones) to understand when organismal behaviors are selected in specific environmental conditions, and to predict organismal response to a changing ocean.

Technology

Solving challenges
Taking the laboratory into the ocean
In Situ Ultraviolet Spectrophotometer
Midwater Respirometer System
Mobile flow cytometer
Enabling targeted sampling
Automated Video Event Detection
Gulper autonomous underwater vehicle
Advancing a persistent presence
Aerostat hotspot
Benthic event detectors
Benthic rover
Long-range autonomous underwater vehicle Tethys
Marine “soundscape” for passive acoustic monitoring
Monterey Ocean-Bottom Broadband Seismometer
Shark Café camera
Wave Glider-based communications hotspot
Emerging and current tools
Communications
Aerostat hotspot
Wave Glider-based communications hotspot
Wet WiFi
Data management
Oceanographic Decision Support System
Spatial Temporal Oceanographic Query System (STOQS) Data
Video Annotation and Reference System
Instruments
Apex profiling floats
Benthic event detectors
Deep particle image velocimetry
Environmental Sample Processor (ESP)
How the ESP Works
Genomic sensors
ESP Web Portal
The ESP in the news
Investigations of imaging for midwater autonomous platforms
Lagrangian sediment traps
Laser Raman Spectroscopy
Midwater Respirometer System
Mobile flow cytometer
Smart underwater connector
OGC PUCK Reference Design Kit
Discussion
Promoters and manufacturers
Implementation
Manufacturer ID
Power
Wave-Power Buoy
Vehicle technology
Benthic Rover
Gulper autonomous underwater vehicle
Imaging autonomous underwater vehicle
In Situ Ultraviolet Spectrophotometer
Seafloor mapping AUV
Long-range autonomous underwater vehicle Tethys
Mini remotely operated vehicle
ROV Doc Ricketts
ROV Ventana
Video
Automated Video Event Detection
Machine learning
SeeStar Imaging System
Shark Café camera
Video Annotation and Reference System
Engineering Research
Bioinspiration Lab
Bringing the laboratory to the ocean
Bringing the ocean to the laboratory
Bio-inspired ocean exploration technologies
Machine autonomy
Fault prognostication
Wet WiFi
Machine autonomy blog
Persistence Lab publications
Technology publications
Technology transfer