 The "JOIDES Resolution" employs wireline coring and logging techniques to recover sequences of core and geophysical data from beneath the seafloor.The JR operates in water depths between 76 and nominally 5,800 meters (m), and has reached a maximum depth of just over 2,100 m beneath the seafloor.The longest drill string deployment was 6,919 m while drilling in 5,724 m water depth.