MCR LTER: Coral Reef: Ocean Currents and Biogeochemistry: salinity, temperature and current at CTD and ADCP mooring FOR01 from 2004 ongoing

Moored and bottom mounted instrumentation (ADCP, CTD, thermistors, wave-tide meters) sampled year-round on
the reef of Moorea Island, French Polynesia at site FOR01. Sampling began in 2005. All data have been
interpolated onto a 20 min grid. ADCP data are organized into 1-meter bins, measured as height from the bottom,
to a maximum of 20 bins. All bins may not be filled, and although post processing attempted to exclude data from
bins 'above the surface', users need to exercise caution with the near surface bins. CTD parameters include
Pressure, Temperature, Conductivity, Salinity and Density. The two moored CTD packages are located approximately
5 and 14 meters above the bottom and there are up to 5 additional temperature thermistors spaced vertically along
the mooring line. Note that the upper CTD and temperature thermistor data was terminated in 2020, and the bottom
CTD was terminated in February 2022. There are 2 bottom mounted thermistors in the vicinity of the mooring at 10
and 20 meter depth. A bottom mounted wave-tide meter at 10 meter depth provides a measure of significant wave
height and dominant wave period at a 2 hour sampling interval. Tide related data may be calculated from
bottom-mounted pressure sensor data. This material is based upon work supported by the U.S. National Science Foundation under
Grant No. OCE 16-37396 (and earlier awards) as well as a generous gift from the Gordon and
Betty Moore Foundation. Research was completed under permits issued by the French Polynesian
Government (Délégation à la Recherche) and the Haut-commissariat de la République en
Polynésie Francaise (DTRT) (Protocole d'Accueil 2005-2023). This work represents a
contribution of the Moorea Coral Reef (MCR) LTER Site.