Craig Fulthorpe (Co-Chief Scientist, University of Texas, USA) and Michelle Kominz (Physical Properties Scientist, Western Michigan University, USA) use a specialized measuring device to help determine the distance of any marine animals near the ship during seismic operations. Careful records are kept to ensure the protection and safety of the marine animals. (Credit: Bill Crawford, IODP JRSO) [Photo ID: exp356_146]