Heriot-Watt marine biologist Dr Mark Hartl and crew preparing equipment on the research vessel RSS James Cook....Heriot-Watt University
Heriot-Watt marine biologist Dr Mark Hartl at the Royal Research Ship (RRS) James Cook....Heriot-Watt University
Dr. Clardy collecting a zooplankton sample from coastal waters of the Arabian Gulf...Natural History Museum of Los Angeles County
