Vasilis Stasinos watches while electrical engineer Aggelos Mallios checks Thetis electrical systems after a ground fault alarm triggered during a previous dive. Image courtesy of Project PHAEDRA 2006, WHOI, HCMR, Thera Foundation, NOAA.
Vasilis Stasinos watches while electrical engineer Aggelos Mallios checks Thetis electrical systems after a ground fault alarm triggered during a previous dive. Image courtesy of Project PHAEDRA 2006, WHOI, HCMR, Thera Foundation, NOAA.