aco_adcp_vel Fernando Santiago-Mandujano ALOHA Cabled Observatory (ACO) 20120501 The University of Hawaii's ALOHA ("A Long-term Oligotrophic Habitat Assessment") Cabled Observatory (ACO) is located 100 km north of the island of Oahu, Hawaii (22 45'N, 158W) in the North Pacific Ocean. It provides real-time oceanographic observations from a depth of about 4,800 m via a submarine fiber optic cable that comes ashore at Makaha on Oahu. This data set provides measurements of ocean current velocity at the ACO from a 250 kHz SonTek acoustic doppler current profiler (ADCP) at 1.83 m above the ocean bottom for the most recent 7 days. Velocities are flagged bad if the amplitude is excessively low or high. An amplitude is high if it exceeds the average of the ping before and the ping after by 20 counts. An amplitude is low if less than 6 counts. After this the velocities are flagged bad if the absolute deviation of the vertical velocity from its ensemble median exceeds 0.15 m/s or if its value is less than -0.25 m/s. PacIOOS provides timely, reliable, and accurate ocean information to support a safe, clean, productive ocean and resilient coastal zone in the U.S. Pacific Islands region. 20260708T00:00:00Z 20260715T00:00:00Z Unknown -158.0062 -158.0062 22.7387 22.7387 -4707.5 -4555.5 Unknown http://pacioos.org/metadata/browse/aco_adcp_vel.png Sample image. PNG GCMD Science Keywords Earth Science > Oceans > Ocean Currents > Currents GCMD Platform Keywords In Situ Ocean-based Platforms > Ocean Platform/Ocean Stations GCMD Instrument Keywords In Situ/Laboratory Instruments > Profilers/Sounders > Acoustic Sounders > > ADCP > Acoustic Doppler Current Profiler CF Standard Name Table v39 depth eastward_sea_water_velocity latitude longitude northward_sea_water_velocity time upward_sea_water_velocity GCMD Location Keywords Ocean > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Oahu Continent > North America > United States Of America > Hawaii None Use Limitation: The data may be used and redistributed for free but is not intended for legal use, since it may contain inaccuracies. Neither the data Contributor, University of Hawaii, PacIOOS, NOAA, State of Hawaii nor the United States Government, nor any of their employees or contractors, makes any warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, or assumes any legal liability for the accuracy, completeness, or usefulness, of this information. University of Hawaii at Manoa Fernando Santiago-Mandujano physical and mailing

Unknown mandujan@soest.hawaii.edu The Pacific Islands Ocean Observing System (PacIOOS) is funded through the National Oceanic and Atmospheric Administration (NOAA) as a Regional Association within the U.S. Integrated Ocean Observing System (IOOS). PacIOOS is coordinated by the University of Hawaii School of Ocean and Earth Science and Technology (SOEST). Pacific Islands Ocean Observing System (PacIOOS) physical and mailing

Unknown info@pacioos.org Unknown ERDDAP tabledap https://pae-paha.pacioos.hawaii.edu/erddap/tabledap/aco_adcp_vel OPeNDAP https://pae-paha.pacioos.hawaii.edu/erddap/tabledap/aco_adcp_vel Data Subset Form ERDDAP's version of the OPeNDAP .html web page for this dataset. Specify a subset of the dataset and download the data via OPeNDAP or in many different file types. https://pae-paha.pacioos.hawaii.edu/erddap/tabledap/aco_adcp_vel.html Make-A-Graph Form ERDDAP's Make-A-Graph .html web page for this dataset. Create an image with a map or graph of a subset of the data. https://pae-paha.pacioos.hawaii.edu/erddap/tabledap/aco_adcp_vel.graph Related URL This URL provides additional information related to this dataset. https://dods.ndbc.noaa.gov/oceansites/ None specified 20260717 Fernando Santiago-Mandujano University of Hawaii at Manoa mailing and physical Unknown mandujan@soest.hawaii.edu Content Standard for Digital Geospatial Metadata: Extensions for Remote Sensing Metadata FGDC-STD-012-2002