{
    "platform": {
        "comment": "", 
        "model_vocabulary": "http://vocab.nerc.ac.uk/collection/B76/current/B7600029/", 
        "maker_vocabulary": "http://vocab.nerc.ac.uk/collection/L35/current/MAN0020/,http://vocab.nerc.ac.uk/collection/B75/current/ORG01077/", 
        "description": "A long-range autonomous underwater vehicle (AUV) based on buoyancy. The G3S utilises the same features as the G3 glider but uses a new STM32 Processor. This replaces the Persistor processor used on the G3 glider in the Science and Flight Bays. The G3S is used for remote water column sampling. It uses hydraulic buoyancy change to alter the vehicle density in relation to the surrounding water thereby causing the vehicle to either float or sink. Given an appropriate dive or climb angle, the wings and body lift and convert some of this vertical motion into a forward saw tooth horizontal motion. Periodically, the glider surfaces and calls via Iridium Satellite Phone (anywhere in world) or Free Wave RF Modem (line of sight) in to Dockserver (auto attendant computer) to relay navigational fix, data and receive further instructions for command and control. The glider is capable of storm sampling and can be flown in a coordinated fleet. It is 1.5 m in length, has a hull diameter of 22 cm and mass of 55-70 kgs (dependent upon configuration). It has an exchangeable payload (capacity up to 6 L) which is capable of housing a variety of environmental sensors such as nitrate and oxygen. It uses lithium or alkaline batteries. It has a deployment range of 350-13000 km (dependent upon configuration), a deployment length of 15 days to 18 months (dependent upon configuration) and an operating depth range of 4-1000m. Navigation is via GPS waypoints, a pressure and altimeter sensor. Maximum speed is 0.35 m/s (0.68 knot) with the buoyancy engine and an average up to 0.5 m/s (1 knots) with full drive. The thruster provides speeds up to 1 m/s (2 knots). It transmits via RF modem, Iridium (RUDICS), ARGOS or acoustic modem. The new STM32L4 CPU processor utilises OpenRTOS running up to 120 MHz, with 8 Mbytes RAM and 32 Mbytes of flash memory.", 
        "instruments": "instrument_rbrctd,instrument_hydrophone,instrument_vmt", 
        "long_name": "unit_1190 Slocum G3S", 
        "owner": "JASCO Applied Sciences", 
        "type_vocabulary": "http://vocab.nerc.ac.uk/collection/L06/current/27/", 
        "id": "unit_1190", 
        "depth_rating": "100m", 
        "wmo_platform_code": "8901118", 
        "os_version": "11.01", 
        "wmo_id": "8901118", 
        "serial_number": "1190", 
        "model": "Teledyne Webb Research Slocum G3S glider", 
        "type": "sub-surface gliders", 
        "maker": "Teledyne Webb Research"
    }, 
    "global_attributes": {
        "comment": "Deployed by Brian Buckingham and Jacob Gladfelter aboard Mister G out of Point Judith, RI with shoreside support from David Aragon. Conductivity is suspect/bad, please use conductivity, salinity, and density data with caution.", 
        "sea_name": "Mid-Atlantic Bight", 
        "references": "https://rucool.marine.rutgers.edu/data/underwater-gliders/", 
        "contributor_role": "Principal Investigator, Principal Investigator, Project Management, JASCO Principal Investigator, JASCO Project Manager, Glider Pilot, Glider Pilot, Glider Pilot, Glider Pilot, Data Management, Data Management, Data Management", 
        "deployment": "unit_1190-20250224T1405", 
        "wmo_platform_code": "8901118", 
        "institution": "Rutgers University", 
        "infoUrl": "https://rucool.marine.rutgers.edu/", 
        "contributor_name": "Josh Kohut, Grace Saba, Kaycee Coleman, Scott Carr, Katie Kowarski, David Aragon, Nicole Waite, Brian Buckingham, Jessica Leonard, John Kerfoot, Lori Garzio, Laura Nazzaro", 
        "acknowledgment": "This deployment is supported by Orsted Revolution Wind and Orsted Sunrise Wind.", 
        "summary": "This project is using a JASCO OceanObserver Snout hydrophone attached to a glider to monitor and understand the spatial and temporal distribution of spawning cod aggregations in the Revolution Wind and Sunrise Wind offshore wind lease areas during the spawning season. These glider-based observations are occurring during construction activities that may include seabed preparation along cable routes and placement of scour protection at the foundation locations. The glider is also equipped with a CTD and a VEMCO receiver. This is the fourth of four sequential deployments planned to monitor the wind lease area for five months during cod spawning season, November through March.", 
        "project": "Orsted Cod Monitoring", 
        "cdm_data_type": "Trajectory", 
        "program": "Orsted Cod Monitoring", 
        "wmo_id": "8901118", 
        "gts_ingest": "False"
    }, 
    "trajectory_name": "unit_1190-20250224T1405", 
    "glider": "unit_1190"
}