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REAL-TIME IN-SITU CHEMICAL AND LOCALIZATION SENSORS INTEGRATION IN HUMAN OCCUPIED SUBMERSIBLE FOR STUDYING HYDROTHERMAL VENTS

In June 2006, a research program was undertaken to investigate areas of suspected hydrothermal venting at the Greek islands of Milos and Santorini. This program utilized the two person research submersible THETIS, equipped with a high precision navigation tracking system and in-situ mass spectrometer, along with commercially available conductivity and temperature sensors, water, biologic, and geologic sample collection systems. This paper describes a novel integration of the sensor payload on the submersible which successfully demonstrated real-time in-situ analysis and mapping of hydrothermal venting.