This page describes the current data holdings by data type that the Data Trawler can deliver.
Gravity Measurements - [view map]
A Micro-G LaCoste Air-Sea System II marine gravity meter has been installed on the RV Investigator. It consists of a highly damped, spring-type gravity sensor that is mounted on a gyro stabilized platform with associated electronics for obtaining gravity readings. Data is sampled every second and will be routinely run on all voyages.
Click on map for larger view
gravity data lines in darkred