SHINKAI 6500, Oriented sample, Line laser, paleomagnetism, Okinawa Trough, Pillow lava
Underwater Archaeology, Multi-beam echo sounder, Microtopography, Alluvial cone, Post town, Historical cadastral map
Paleomagnetism, Thermoremanent magnetization in a fault rock, Exhumed accretionary complex, Fossile seismogenic fault